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| <h2 title="Class Days" class="title">Class Days<T></h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <pre>public class <span class="typeNameLabel">Days<T></span> |
| extends java.lang.Object</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../serialized-form.html#org.apache.iceberg.transforms.Days">Serialized Form</a></dd> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#Days--">Days</a></span>()</code> </td> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/iceberg/util/SerializableFunction.html" title="interface in org.apache.iceberg.util">SerializableFunction</a><S,java.lang.Integer></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#bind-org.apache.iceberg.types.Type-">bind</a></span>(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> type)</code> |
| <div class="block">Returns a function that applies this transform to values of the given <a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types"><code>type</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#canTransform-org.apache.iceberg.types.Type-">canTransform</a></span>(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> type)</code> |
| <div class="block">Checks whether this function can be applied to the given <a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types"><code>Type</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#dedupName--">dedupName</a></span>()</code> |
| <div class="block">Return the unique transform name to check if similar transforms for the same source field are |
| added multiple times in partition spec builder.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#getResultType-org.apache.iceberg.types.Type-">getResultType</a></span>(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> sourceType)</code> |
| <div class="block">Returns the <a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types"><code>Type</code></a> produced by this transform given a source type.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#preservesOrder--">preservesOrder</a></span>()</code> |
| <div class="block">Whether the transform preserves the order of values (is monotonic).</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/iceberg/expressions/UnboundPredicate.html" title="class in org.apache.iceberg.expressions">UnboundPredicate</a><java.lang.Integer></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#project-java.lang.String-org.apache.iceberg.expressions.BoundPredicate-">project</a></span>(java.lang.String name, |
| <a href="../../../../org/apache/iceberg/expressions/BoundPredicate.html" title="class in org.apache.iceberg.expressions">BoundPredicate</a><S> predicate)</code> |
| <div class="block">Transforms a <a href="../../../../org/apache/iceberg/expressions/BoundPredicate.html" title="class in org.apache.iceberg.expressions"><code>predicate</code></a> to an inclusive predicate on the partition values |
| produced by the transform.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/iceberg/expressions/UnboundPredicate.html" title="class in org.apache.iceberg.expressions">UnboundPredicate</a><java.lang.Integer></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#projectStrict-java.lang.String-org.apache.iceberg.expressions.BoundPredicate-">projectStrict</a></span>(java.lang.String name, |
| <a href="../../../../org/apache/iceberg/expressions/BoundPredicate.html" title="class in org.apache.iceberg.expressions">BoundPredicate</a><S> predicate)</code> |
| <div class="block">Transforms a <a href="../../../../org/apache/iceberg/expressions/BoundPredicate.html" title="class in org.apache.iceberg.expressions"><code>predicate</code></a> to a strict predicate on the partition values |
| produced by the transform.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#satisfiesOrderOf-org.apache.iceberg.transforms.Transform-">satisfiesOrderOf</a></span>(<a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><?,?> other)</code> |
| <div class="block">Whether ordering by this transform's result satisfies the ordering of another transform's |
| result.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><<a href="../../../../org/apache/iceberg/transforms/Days.html" title="type parameter in Days">T</a>,java.lang.Integer></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#toEnum-org.apache.iceberg.types.Type-">toEnum</a></span>(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> type)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#toHumanString-org.apache.iceberg.types.Type-java.lang.Integer-">toHumanString</a></span>(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> alwaysDate, |
| java.lang.Integer value)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/transforms/Days.html#toString--">toString</a></span>()</code> </td> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
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| <h3>Methods inherited from interface org.apache.iceberg.transforms.<a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a></h3> |
| <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#apply-S-">apply</a>, <a href="../../../../org/apache/iceberg/transforms/Transform.html#isIdentity--">isIdentity</a>, <a href="../../../../org/apache/iceberg/transforms/Transform.html#isVoid--">isVoid</a>, <a href="../../../../org/apache/iceberg/transforms/Transform.html#toHumanString-T-">toHumanString</a></code></li> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="Days--"> |
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| </a> |
| <ul class="blockListLast"> |
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| <h4>Days</h4> |
| <pre>public Days()</pre> |
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| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
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| <h3>Method Detail</h3> |
| <a name="toEnum-org.apache.iceberg.types.Type-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>toEnum</h4> |
| <pre>protected <a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><<a href="../../../../org/apache/iceberg/transforms/Days.html" title="type parameter in Days">T</a>,java.lang.Integer> toEnum(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> type)</pre> |
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| <h4>getResultType</h4> |
| <pre>public <a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> getResultType(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> sourceType)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#getResultType-org.apache.iceberg.types.Type-">Transform</a></code></span></div> |
| <div class="block">Returns the <a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types"><code>Type</code></a> produced by this transform given a source type.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sourceType</code> - a type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the result type created by the apply method for the given type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="satisfiesOrderOf-org.apache.iceberg.transforms.Transform-"> |
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| <h4>satisfiesOrderOf</h4> |
| <pre>public boolean satisfiesOrderOf(<a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><?,?> other)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#satisfiesOrderOf-org.apache.iceberg.transforms.Transform-">Transform</a></code></span></div> |
| <div class="block">Whether ordering by this transform's result satisfies the ordering of another transform's |
| result. |
| |
| <p>For example, sorting by day(ts) will produce an ordering that is also by month(ts) or |
| year(ts). However, sorting by day(ts) will not satisfy the order of hour(ts) or identity(ts).</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if ordering by this transform is equivalent to ordering by the other transform</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="toHumanString-org.apache.iceberg.types.Type-java.lang.Integer-"> |
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| <h4>toHumanString</h4> |
| <pre>public java.lang.String toHumanString(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> alwaysDate, |
| java.lang.Integer value)</pre> |
| </li> |
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| <a name="toString--"> |
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| </a> |
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| <h4>toString</h4> |
| <pre>public java.lang.String toString()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>toString</code> in class <code>java.lang.Object</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="bind-org.apache.iceberg.types.Type-"> |
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| <h4>bind</h4> |
| <pre>public <a href="../../../../org/apache/iceberg/util/SerializableFunction.html" title="interface in org.apache.iceberg.util">SerializableFunction</a><S,java.lang.Integer> bind(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> type)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#bind-org.apache.iceberg.types.Type-">Transform</a></code></span></div> |
| <div class="block">Returns a function that applies this transform to values of the given <a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types"><code>type</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/iceberg/transforms/Transform.html#bind-org.apache.iceberg.types.Type-">bind</a></code> in interface <code><a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><S,java.lang.Integer></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - an Iceberg <a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types"><code>Type</code></a></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <code>Function</code> that applies this transform to values of the given type.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="preservesOrder--"> |
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| <h4>preservesOrder</h4> |
| <pre>public boolean preservesOrder()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#preservesOrder--">Transform</a></code></span></div> |
| <div class="block">Whether the transform preserves the order of values (is monotonic). |
| |
| <p>A transform preserves order for values when for any given a and b, if a < b then apply(a) |
| <= apply(b).</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/iceberg/transforms/Transform.html#preservesOrder--">preservesOrder</a></code> in interface <code><a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><S,java.lang.Integer></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the transform preserves the order of values</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="canTransform-org.apache.iceberg.types.Type-"> |
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| <h4>canTransform</h4> |
| <pre>public boolean canTransform(<a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types">Type</a> type)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#canTransform-org.apache.iceberg.types.Type-">Transform</a></code></span></div> |
| <div class="block">Checks whether this function can be applied to the given <a href="../../../../org/apache/iceberg/types/Type.html" title="interface in org.apache.iceberg.types"><code>Type</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/iceberg/transforms/Transform.html#canTransform-org.apache.iceberg.types.Type-">canTransform</a></code> in interface <code><a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><S,java.lang.Integer></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - a type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if this transform can be applied to the type, false otherwise</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="project-java.lang.String-org.apache.iceberg.expressions.BoundPredicate-"> |
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| <h4>project</h4> |
| <pre>public <a href="../../../../org/apache/iceberg/expressions/UnboundPredicate.html" title="class in org.apache.iceberg.expressions">UnboundPredicate</a><java.lang.Integer> project(java.lang.String name, |
| <a href="../../../../org/apache/iceberg/expressions/BoundPredicate.html" title="class in org.apache.iceberg.expressions">BoundPredicate</a><S> predicate)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#project-java.lang.String-org.apache.iceberg.expressions.BoundPredicate-">Transform</a></code></span></div> |
| <div class="block">Transforms a <a href="../../../../org/apache/iceberg/expressions/BoundPredicate.html" title="class in org.apache.iceberg.expressions"><code>predicate</code></a> to an inclusive predicate on the partition values |
| produced by the transform. |
| |
| <p>This inclusive transform guarantees that if pred(v) is true, then projected(apply(v)) is |
| true.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/iceberg/transforms/Transform.html#project-java.lang.String-org.apache.iceberg.expressions.BoundPredicate-">project</a></code> in interface <code><a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><S,java.lang.Integer></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the field name for partition values</dd> |
| <dd><code>predicate</code> - a predicate for source values</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an inclusive predicate on partition values</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="projectStrict-java.lang.String-org.apache.iceberg.expressions.BoundPredicate-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>projectStrict</h4> |
| <pre>public <a href="../../../../org/apache/iceberg/expressions/UnboundPredicate.html" title="class in org.apache.iceberg.expressions">UnboundPredicate</a><java.lang.Integer> projectStrict(java.lang.String name, |
| <a href="../../../../org/apache/iceberg/expressions/BoundPredicate.html" title="class in org.apache.iceberg.expressions">BoundPredicate</a><S> predicate)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#projectStrict-java.lang.String-org.apache.iceberg.expressions.BoundPredicate-">Transform</a></code></span></div> |
| <div class="block">Transforms a <a href="../../../../org/apache/iceberg/expressions/BoundPredicate.html" title="class in org.apache.iceberg.expressions"><code>predicate</code></a> to a strict predicate on the partition values |
| produced by the transform. |
| |
| <p>This strict transform guarantees that if strict(apply(v)) is true, then pred(v) is also |
| true.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/iceberg/transforms/Transform.html#projectStrict-java.lang.String-org.apache.iceberg.expressions.BoundPredicate-">projectStrict</a></code> in interface <code><a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><S,java.lang.Integer></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the field name for partition values</dd> |
| <dd><code>predicate</code> - a predicate for source values</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an inclusive predicate on partition values</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="dedupName--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
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| <h4>dedupName</h4> |
| <pre>public java.lang.String dedupName()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/iceberg/transforms/Transform.html#dedupName--">Transform</a></code></span></div> |
| <div class="block">Return the unique transform name to check if similar transforms for the same source field are |
| added multiple times in partition spec builder.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/iceberg/transforms/Transform.html#dedupName--">dedupName</a></code> in interface <code><a href="../../../../org/apache/iceberg/transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><S,java.lang.Integer></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a name used for dedup</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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