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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.cayenne.util</a></div>
<h2 title="Class Util" class="title">Class Util</h2>
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<pre>public class <span class="typeNameLabel">Util</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></pre>
<div class="block">Contains various unorganized static utility methods used across Cayenne.</div>
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<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">Util</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<h3>Method Summary</h3>
<table class="memberSummary">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#capitalized(java.lang.String)">capitalized</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;name)</code></th>
<td class="colLast">
<div class="block">Capitalizes the first letter of the property name.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static &lt;T extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a>&gt;<br>T</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#cloneViaSerialization(T)">cloneViaSerialization</a></span>&#8203;(T&nbsp;object)</code></th>
<td class="colLast">
<div class="block">Creates Serializable object copy using serialization/deserialization.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#countMatches(java.lang.String,java.lang.String)">countMatches</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;str,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;sub)</code></th>
<td class="colLast">
<div class="block">Returns how many times the sub appears in the str.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/XMLReader.html?is-external=true" title="class or interface in org.xml.sax" class="externalLink">XMLReader</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createXmlReader()">createXmlReader</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates an XMLReader with default feature set.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#encodeXmlAttribute(java.lang.String)">encodeXmlAttribute</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;string)</code></th>
<td class="colLast">
<div class="block">Encodes a string so that it can be used as an attribute value in an XML
document.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extractFileExtension(java.lang.String)">extractFileExtension</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;fileName)</code></th>
<td class="colLast">
<div class="block">Extracts extension from the file name.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a>&lt;?&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getJavaClass(java.lang.String)">getJavaClass</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;className)</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">since 4.0 this method based on statically defined class
loading algorithm is not going to work in environments like
OSGi.</div>
</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPackagePath(java.lang.String)">getPackagePath</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;className)</code></th>
<td class="colLast">
<div class="block">Returns package name for the Java class as a path separated with forward
slash ("/").</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashCode(java.util.Collection)">hashCode</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;?&gt;&nbsp;c)</code></th>
<td class="colLast">
<div class="block">Builds a hashCode of Collection.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isAccessible(java.lang.reflect.Member)">isAccessible</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/reflect/Member.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Member</a>&nbsp;member)</code></th>
<td class="colLast">
<div class="block">Returns true if a Member is accessible via reflection under normal Java
access controls.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isBlank(java.lang.CharSequence)">isBlank</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;cs)</code></th>
<td class="colLast">
<div class="block">Returns true, if string not empty and contains non-whitespace characters.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isEmptyString(java.lang.CharSequence)">isEmptyString</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;string)</code></th>
<td class="colLast">
<div class="block">Returns true, if the String is null or an empty string.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNumeric(java.lang.CharSequence)">isNumeric</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;cs)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#join(java.lang.Iterable,java.lang.String)">join</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a>&lt;?&gt;&nbsp;objects,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;separator)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullSafeCompare(boolean,java.lang.Comparable,T)">nullSafeCompare</a></span>&#8203;(boolean&nbsp;nullsFirst,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Comparable</a>&lt;T&gt;&nbsp;o1,
T&nbsp;o2)</code></th>
<td class="colLast">
<div class="block">Compares two objects similar to "Comparable.compareTo(Object)".</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullSafeEquals(java.lang.Object,java.lang.Object)">nullSafeEquals</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;o1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;o2)</code></th>
<td class="colLast">
<div class="block">Compares two objects similar to "Object.equals(Object)".</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#prettyTrim(java.lang.String,int)">prettyTrim</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;str,
int&nbsp;maxLength)</code></th>
<td class="colLast">
<div class="block">Trims long strings substituting middle part with "...".</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom" class="externalLink">Document</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readDocument(java.net.URL)">readDocument</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net" class="externalLink">URL</a>&nbsp;url)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink">Iterator</a>&lt;T&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sortedIterator(java.util.Iterator,java.util.Comparator)">sortedIterator</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink">Iterator</a>&lt;T&gt;&nbsp;it,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util" class="externalLink">Comparator</a>&lt;T&gt;&nbsp;comparator)</code></th>
<td class="colLast">
<div class="block">Returns a sorted iterator from an unsorted one.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#specialCharsToJava(java.lang.String)">specialCharsToJava</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;string)</code></th>
<td class="colLast">
<div class="block">Replaces special chars with human-readable and Java-id-compatible symbols.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html?is-external=true" title="class or interface in java.util.regex" class="externalLink">Pattern</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sqlPatternToPattern(java.lang.String,boolean)">sqlPatternToPattern</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;pattern,
boolean&nbsp;ignoreCase)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stringFromFile(java.io.File)">stringFromFile</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink">File</a>&nbsp;file)</code></th>
<td class="colLast">
<div class="block">Reads file contents, returning it as a String, using System default line
separator.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stringFromFile(java.io.File,java.lang.String)">stringFromFile</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink">File</a>&nbsp;file,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;joinWith)</code></th>
<td class="colLast">
<div class="block">Reads file contents, returning it as a String, joining lines with
provided separator.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stripFileExtension(java.lang.String)">stripFileExtension</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;fileName)</code></th>
<td class="colLast">
<div class="block">Strips extension from the file name.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stripLineBreaks(java.lang.String,char)">stripLineBreaks</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;string,
char&nbsp;replaceWith)</code></th>
<td class="colLast">
<div class="block">Strips "\n", "\r\n", "\r" from the argument string, replacing them with a
provided character.</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stripPackageName(java.lang.String)">stripPackageName</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;className)</code></th>
<td class="colLast">
<div class="block">Returns an unqualified class name for the fully qualified name.</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#substBackslashes(java.lang.String)">substBackslashes</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;string)</code></th>
<td class="colLast">
<div class="block">Replaces all backslashes "\" with forward slashes "/".</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink">File</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toFile(java.net.URL)">toFile</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net" class="externalLink">URL</a>&nbsp;url)</code></th>
<td class="colLast">
<div class="block">Converts URL to file.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>static &lt;K,&#8203;V&gt;<br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;K,&#8203;V&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toMap(K%5B%5D,V%5B%5D)">toMap</a></span>&#8203;(K[]&nbsp;keys,
V[]&nbsp;values)</code></th>
<td class="colLast">
<div class="block">Creates a mutable map out of two arrays with keys and values.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#uncapitalized(java.lang.String)">uncapitalized</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;aString)</code></th>
<td class="colLast">
<div class="block">Returns string with lowercased first letter</div>
</td>
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<tr id="i30" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#underscoredToJava(java.lang.String,boolean)">underscoredToJava</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;name,
boolean&nbsp;capitalize)</code></th>
<td class="colLast">
<div class="block">Converts names like "ABCD_EFG_123" to Java-style names like "abcdEfg123".</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Throwable</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unwindException(java.lang.Throwable)">unwindException</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Throwable</a>&nbsp;th)</code></th>
<td class="colLast">
<div class="block">Looks up and returns the root cause of an exception.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
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<h4>Util</h4>
<pre>public&nbsp;Util()</pre>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink">File</a>&nbsp;toFile&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net" class="externalLink">URL</a>&nbsp;url)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalArgumentException</a></pre>
<div class="block">Converts URL to file. Throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>IllegalArgumentException</code></a> if the URL
is not a "file://" URL.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalArgumentException</a></code></dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;stringFromFile&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink">File</a>&nbsp;file)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink">IOException</a></pre>
<div class="block">Reads file contents, returning it as a String, using System default line
separator.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink">IOException</a></code></dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;stringFromFile&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink">File</a>&nbsp;file,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;joinWith)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink">IOException</a></pre>
<div class="block">Reads file contents, returning it as a String, joining lines with
provided separator.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink">IOException</a></code></dd>
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<h4>join</h4>
<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;join&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a>&lt;?&gt;&nbsp;objects,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;separator)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>objects</code> - An Iterable of objects that will be converted to Strings and joined together.</dd>
<dd><code>separator</code> - The separator between the strings.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A single string of all the input strings separated by the
separator.</dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;substBackslashes&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;string)</pre>
<div class="block">Replaces all backslashes "\" with forward slashes "/". Convenience method
to convert path Strings to URI format.</div>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Throwable</a>&nbsp;unwindException&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Throwable</a>&nbsp;th)</pre>
<div class="block">Looks up and returns the root cause of an exception. If none is found,
returns supplied Throwable object unchanged. If root is found,
recursively "unwraps" it, and returns the result to the user.</div>
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<pre class="methodSignature">public static&nbsp;boolean&nbsp;nullSafeEquals&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;o1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;o2)</pre>
<div class="block">Compares two objects similar to "Object.equals(Object)". Unlike
Object.equals(..), this method doesn't throw an exception if any of the
two objects is null.</div>
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<pre class="methodSignature">public static&nbsp;&lt;T&gt;&nbsp;int&nbsp;nullSafeCompare&#8203;(boolean&nbsp;nullsFirst,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Comparable</a>&lt;T&gt;&nbsp;o1,
T&nbsp;o2)</pre>
<div class="block">Compares two objects similar to "Comparable.compareTo(Object)". Unlike
Comparable.compareTo(..), this method doesn't throw an exception if any
of the two objects is null.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.1</dd>
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<pre class="methodSignature">public static&nbsp;boolean&nbsp;isEmptyString&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;string)</pre>
<div class="block">Returns true, if the String is null or an empty string.</div>
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<pre class="methodSignature">public static&nbsp;boolean&nbsp;isBlank&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;cs)</pre>
<div class="block">Returns true, if string not empty and contains non-whitespace characters.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.1</dd>
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<pre class="methodSignature">public static&nbsp;boolean&nbsp;isNumeric&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;cs)</pre>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.1</dd>
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<pre class="methodSignature">public static&nbsp;int&nbsp;countMatches&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;str,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;sub)</pre>
<div class="block">Returns how many times the sub appears in the str.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.1</dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;capitalized&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;name)</pre>
<div class="block">Capitalizes the first letter of the property name.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.1</dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;uncapitalized&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;aString)</pre>
<div class="block">Returns string with lowercased first letter</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.2</dd>
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<pre class="methodSignature">public static&nbsp;&lt;T extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a>&gt;&nbsp;T&nbsp;cloneViaSerialization&#8203;(T&nbsp;object)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang" class="externalLink">Exception</a></pre>
<div class="block">Creates Serializable object copy using serialization/deserialization.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang" class="externalLink">Exception</a></code></dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/XMLReader.html?is-external=true" title="class or interface in org.xml.sax" class="externalLink">XMLReader</a>&nbsp;createXmlReader()
throws <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/SAXException.html?is-external=true" title="class or interface in org.xml.sax" class="externalLink">SAXException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/javax/xml/parsers/ParserConfigurationException.html?is-external=true" title="class or interface in javax.xml.parsers" class="externalLink">ParserConfigurationException</a></pre>
<div class="block">Creates an XMLReader with default feature set. Note that all Cayenne
internal XML parsers should probably use XMLReader obtained via this
method for consistency sake, and can customize feature sets as needed.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/SAXException.html?is-external=true" title="class or interface in org.xml.sax" class="externalLink">SAXException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/javax/xml/parsers/ParserConfigurationException.html?is-external=true" title="class or interface in javax.xml.parsers" class="externalLink">ParserConfigurationException</a></code></dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/org/w3c/dom/Document.html?is-external=true" title="class or interface in org.w3c.dom" class="externalLink">Document</a>&nbsp;readDocument&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net" class="externalLink">URL</a>&nbsp;url)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>url</code> - to read</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>org.w3c.dom.Document from the given URL</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.1</dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;getPackagePath&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;className)</pre>
<div class="block">Returns package name for the Java class as a path separated with forward
slash ("/"). Method is used to lookup resources that are located in
package subdirectories. For example, a String "a/b/c" will be returned
for class name "a.b.c.ClassName".</div>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;stripPackageName&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;className)</pre>
<div class="block">Returns an unqualified class name for the fully qualified name.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>3.0</dd>
</dl>
</li>
</ul>
<a id="toMap(java.lang.Object[],java.lang.Object[])">
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<pre class="methodSignature">public static&nbsp;&lt;K,&#8203;V&gt;&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;K,&#8203;V&gt;&nbsp;toMap&#8203;(K[]&nbsp;keys,
V[]&nbsp;values)</pre>
<div class="block">Creates a mutable map out of two arrays with keys and values.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.2</dd>
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<a id="extractFileExtension(java.lang.String)">
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;extractFileExtension&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;fileName)</pre>
<div class="block">Extracts extension from the file name. Dot is not included in the
returned string.</div>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;stripFileExtension&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;fileName)</pre>
<div class="block">Strips extension from the file name.</div>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;stripLineBreaks&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;string,
char&nbsp;replaceWith)</pre>
<div class="block">Strips "\n", "\r\n", "\r" from the argument string, replacing them with a
provided character.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>3.1</dd>
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<a id="encodeXmlAttribute(java.lang.String)">
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;encodeXmlAttribute&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;string)</pre>
<div class="block">Encodes a string so that it can be used as an attribute value in an XML
document. Will do conversion of the greater/less signs, quotes and
ampersands.</div>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;prettyTrim&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;str,
int&nbsp;maxLength)</pre>
<div class="block">Trims long strings substituting middle part with "...".</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>str</code> - String to trim.</dd>
<dd><code>maxLength</code> - maximum allowable length. Must be at least 5, or an
IllegalArgumentException is thrown.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>String</dd>
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<pre class="methodSignature">public static&nbsp;&lt;T&gt;&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink">Iterator</a>&lt;T&gt;&nbsp;sortedIterator&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink">Iterator</a>&lt;T&gt;&nbsp;it,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util" class="externalLink">Comparator</a>&lt;T&gt;&nbsp;comparator)</pre>
<div class="block">Returns a sorted iterator from an unsorted one. Use this method as a last
resort, since it is much less efficient then just sorting a collection
that backs the original iterator.</div>
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<pre class="methodSignature">public static&nbsp;int&nbsp;hashCode&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;?&gt;&nbsp;c)</pre>
<div class="block">Builds a hashCode of Collection.</div>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html?is-external=true" title="class or interface in java.util.regex" class="externalLink">Pattern</a>&nbsp;sqlPatternToPattern&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;pattern,
boolean&nbsp;ignoreCase)</pre>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.2</dd>
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<pre class="methodSignature">public static&nbsp;boolean&nbsp;isAccessible&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/reflect/Member.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Member</a>&nbsp;member)</pre>
<div class="block">Returns true if a Member is accessible via reflection under normal Java
access controls.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.2</dd>
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<pre class="methodSignature"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a>
public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a>&lt;?&gt;&nbsp;getJavaClass&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;className)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang" class="externalLink">ClassNotFoundException</a></pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">since 4.0 this method based on statically defined class
loading algorithm is not going to work in environments like
OSGi. <a href="../di/AdhocObjectFactory.html" title="interface in org.apache.cayenne.di"><code>AdhocObjectFactory</code></a> should be used as it can
provide the environment-specific class loading policy.</div>
</div>
<div class="block">Creates a Java class, handling regular class names as well as
single-dimensional arrays and primitive types.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang" class="externalLink">ClassNotFoundException</a></code></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.2</dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;underscoredToJava&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;name,
boolean&nbsp;capitalize)</pre>
<div class="block">Converts names like "ABCD_EFG_123" to Java-style names like "abcdEfg123". If
<code>capitalize</code> is true, returned name is capitalized (for instance if
this is a class name).</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.0</dd>
</dl>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;specialCharsToJava&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;string)</pre>
<div class="block">Replaces special chars with human-readable and Java-id-compatible symbols.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.0</dd>
</dl>
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</ul>
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