| // *************************************************************************************************************************** |
| // * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * |
| // * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * |
| // * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * |
| // * with the License. You may obtain a copy of the License at * |
| // * * |
| // * http://www.apache.org/licenses/LICENSE-2.0 * |
| // * * |
| // * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * |
| // * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * |
| // * specific language governing permissions and limitations under the License. * |
| // *************************************************************************************************************************** |
| package org.apache.juneau.assertions; |
| |
| import static org.apache.juneau.common.internal.ArgUtils.*; |
| import static org.apache.juneau.common.internal.StringUtils.*; |
| import static org.apache.juneau.common.internal.ThrowableUtils.*; |
| import static org.apache.juneau.internal.CollectionUtils.*; |
| |
| import java.io.*; |
| import java.util.*; |
| import java.util.function.*; |
| |
| import org.apache.juneau.cp.*; |
| import org.apache.juneau.internal.*; |
| import org.apache.juneau.json.*; |
| import org.apache.juneau.reflect.*; |
| import org.apache.juneau.serializer.*; |
| |
| /** |
| * Used for fluent assertion calls against POJOs. |
| * |
| * <h5 class='section'>Test Methods:</h5> |
| * <p> |
| * <ul class='javatree'> |
| * <li class='jc'>{@link FluentObjectAssertion} |
| * <ul class='javatreec'> |
| * <li class='jm'>{@link FluentObjectAssertion#isExists() isExists()} |
| * <li class='jm'>{@link FluentObjectAssertion#is(Object) is(Object)} |
| * <li class='jm'>{@link FluentObjectAssertion#is(Predicate) is(Predicate)} |
| * <li class='jm'>{@link FluentObjectAssertion#isNot(Object) isNot(Object)} |
| * <li class='jm'>{@link FluentObjectAssertion#isAny(Object...) isAny(Object...)} |
| * <li class='jm'>{@link FluentObjectAssertion#isNotAny(Object...) isNotAny(Object...)} |
| * <li class='jm'>{@link FluentObjectAssertion#isNull() isNull()} |
| * <li class='jm'>{@link FluentObjectAssertion#isNotNull() isNotNull()} |
| * <li class='jm'>{@link FluentObjectAssertion#isString(String) isString(String)} |
| * <li class='jm'>{@link FluentObjectAssertion#isJson(String) isJson(String)} |
| * <li class='jm'>{@link FluentObjectAssertion#isSame(Object) isSame(Object)} |
| * <li class='jm'>{@link FluentObjectAssertion#isSameJsonAs(Object) isSameJsonAs(Object)} |
| * <li class='jm'>{@link FluentObjectAssertion#isSameSortedJsonAs(Object) isSameSortedJsonAs(Object)} |
| * <li class='jm'>{@link FluentObjectAssertion#isSameSerializedAs(Object, WriterSerializer) isSameSerializedAs(Object, WriterSerializer)} |
| * <li class='jm'>{@link FluentObjectAssertion#isType(Class) isType(Class)} |
| * <li class='jm'>{@link FluentObjectAssertion#isExactType(Class) isExactType(Class)} |
| * </ul> |
| * </ul> |
| * |
| * <h5 class='section'>Transform Methods:</h5> |
| * <p> |
| * <ul class='javatree'> |
| * <li class='jc'>{@link FluentObjectAssertion} |
| * <ul class='javatreec'> |
| * <li class='jm'>{@link FluentObjectAssertion#asString() asString()} |
| * <li class='jm'>{@link FluentObjectAssertion#asString(WriterSerializer) asString(WriterSerializer)} |
| * <li class='jm'>{@link FluentObjectAssertion#asString(Function) asString(Function)} |
| * <li class='jm'>{@link FluentObjectAssertion#asJson() asJson()} |
| * <li class='jm'>{@link FluentObjectAssertion#asJsonSorted() asJsonSorted()} |
| * <li class='jm'>{@link FluentObjectAssertion#asTransformed(Function) asApplied(Function)} |
| * <li class='jm'>{@link FluentObjectAssertion#asAny() asAny()} |
| * </ul> |
| * </ul> |
| * |
| * <h5 class='section'>Configuration Methods:</h5> |
| * <p> |
| * <ul class='javatree'> |
| * <li class='jc'>{@link Assertion} |
| * <ul class='javatreec'> |
| * <li class='jm'>{@link Assertion#setMsg(String, Object...) setMsg(String, Object...)} |
| * <li class='jm'>{@link Assertion#setOut(PrintStream) setOut(PrintStream)} |
| * <li class='jm'>{@link Assertion#setSilent() setSilent()} |
| * <li class='jm'>{@link Assertion#setStdOut() setStdOut()} |
| * <li class='jm'>{@link Assertion#setThrowable(Class) setThrowable(Class)} |
| * </ul> |
| * </ul> |
| * |
| * <h5 class='section'>See Also:</h5><ul> |
| * <li class='link'><a class="doclink" href="../../../../index.html#ja.Overview">Overview > juneau-assertions > Overview</a> |
| * </ul> |
| * |
| * @param <T> The object type. |
| * @param <R> The return type. |
| */ |
| @FluentSetters(returns="FluentObjectAssertion<T,R>") |
| public class FluentObjectAssertion<T,R> extends FluentAssertion<R> { |
| |
| //----------------------------------------------------------------------------------------------------------------- |
| // Static |
| //----------------------------------------------------------------------------------------------------------------- |
| |
| private static final Messages MESSAGES = Messages.of(FluentObjectAssertion.class, "Messages"); |
| private static final String |
| MSG_unexpectedType = MESSAGES.getString("unexpectedType"), |
| MSG_unexpectedComparison = MESSAGES.getString("unexpectedComparison"), |
| MSG_unexpectedValue = MESSAGES.getString("unexpectedValue"), |
| MSG_unexpectedValueDidNotExpect = MESSAGES.getString("unexpectedValueDidNotExpect"), |
| MSG_notTheSameValue = MESSAGES.getString("notTheSameValue"), |
| MSG_valueWasNull = MESSAGES.getString("valueWasNull"), |
| MSG_valueWasNotNull = MESSAGES.getString("valueWasNotNull"), |
| MSG_expectedValueNotFound = MESSAGES.getString("expectedValueNotFound"), |
| MSG_unexpectedValueFound = MESSAGES.getString("unexpectedValueFound"), |
| MSG_unexpectedValue2 = MESSAGES.getString("unexpectedValue2"); |
| |
| private static JsonSerializer JSON = JsonSerializer.create() |
| .json5() |
| .build(); |
| |
| private static JsonSerializer JSON_SORTED = JsonSerializer.create() |
| .json5() |
| .sortProperties() |
| .sortCollections() |
| .sortMaps() |
| .build(); |
| |
| //----------------------------------------------------------------------------------------------------------------- |
| // Instance |
| //----------------------------------------------------------------------------------------------------------------- |
| |
| private final T value; |
| |
| /** |
| * Constructor. |
| * |
| * @param value |
| * The object being tested. |
| * <br>Can be <jk>null</jk>. |
| * @param returns |
| * The object to return after a test method is called. |
| * <br>If <jk>null</jk>, the test method returns this object allowing multiple test method calls to be |
| * used on the same assertion. |
| */ |
| public FluentObjectAssertion(T value, R returns) { |
| this(null, value, returns); |
| } |
| |
| /** |
| * Chained constructor. |
| * |
| * <p> |
| * Used when transforming one assertion into another so that the assertion config can be used by the new assertion. |
| * |
| * @param creator |
| * The assertion that created this assertion. |
| * <br>Should be <jk>null</jk> if this is the top-level assertion. |
| * @param value |
| * The object being tested. |
| * <br>Can be <jk>null</jk>. |
| * @param returns |
| * The object to return after a test method is called. |
| * <br>If <jk>null</jk>, the test method returns this object allowing multiple test method calls to be |
| * used on the same assertion. |
| */ |
| public FluentObjectAssertion(Assertion creator, T value, R returns) { |
| super(creator, returns); |
| this.value = value; |
| } |
| |
| //----------------------------------------------------------------------------------------------------------------- |
| // Transform methods |
| //----------------------------------------------------------------------------------------------------------------- |
| |
| /** |
| * Converts this object to a string using {@link Object#toString} and returns it as a new assertion. |
| * |
| * <h5 class='section'>Example:</h5> |
| * <p class='bjava'> |
| * <jc>// Validates that the specified object is "foobar" after converting to a string.</jc> |
| * <jsm>assertObject</jsm>(<jv>myPojo</jv>) |
| * .asString() |
| * .is(<js>"foobar"</js>); |
| * </p> |
| * |
| * @return A new fluent string assertion. |
| */ |
| public FluentStringAssertion<R> asString() { |
| return new FluentStringAssertion<>(this, valueAsString(), returns()); |
| } |
| |
| /** |
| * Converts this object to text using the specified serializer and returns it as a new assertion. |
| * |
| * <h5 class='section'>Example:</h5> |
| * <p class='bjava'> |
| * <jc>// Validates that the specified object is an instance of MyBean.</jc> |
| * <jsm>assertObject</jsm>(<jv>myPojo</jv>) |
| * .asString(XmlSerializer.<jsf>DEFAULT</jsf>) |
| * .is(<js>"<object><foo>bar</foo><baz>qux</baz></object>"</js>); |
| * </p> |
| * |
| * @param ws The serializer to use to convert the object to text. |
| * @return A new fluent string assertion. |
| */ |
| public FluentStringAssertion<R> asString(WriterSerializer ws) { |
| try { |
| return new FluentStringAssertion<>(this, ws.serialize(value), returns()); |
| } catch (SerializeException e) { |
| throw asRuntimeException(e); |
| } |
| } |
| |
| /** |
| * Converts this object to a string using the specified function and returns it as a new assertion. |
| * |
| * <h5 class='section'>Example:</h5> |
| * <p class='bjava'> |
| * <jc>// Validates that the specified object is "foobar" after converting to a string.</jc> |
| * <jsm>assertObject</jsm>(<jv>myPojo</jv>) |
| * .asString(<jv>x</jv>-><jv>x</jv>.toString()) |
| * .is(<js>"foobar"</js>); |
| * </p> |
| * |
| * @param function The conversion function. |
| * @return A new fluent string assertion. |
| */ |
| public FluentStringAssertion<R> asString(Function<T,String> function) { |
| return new FluentStringAssertion<>(this, function.apply(value), returns()); |
| } |
| |
| /** |
| * Converts this object to simplified JSON and returns it as a new assertion. |
| * |
| * <h5 class='section'>Example:</h5> |
| * <p class='bjava'> |
| * <jc>// Validates that the specified object is an instance of MyBean.</jc> |
| * <jsm>assertObject</jsm>(<jv>myPojo</jv>) |
| * .asJson() |
| * .is(<js>"{foo:'bar',baz:'qux'}"</js>); |
| * </p> |
| * |
| * @return A new fluent string assertion. |
| */ |
| public FluentStringAssertion<R> asJson() { |
| return asString(JSON); |
| } |
| |
| /** |
| * Converts this object to sorted simplified JSON and returns it as a new assertion. |
| * |
| * <h5 class='section'>Example:</h5> |
| * <p class='bjava'> |
| * <jc>// Validates that the specified object is an instance of MyBean.</jc> |
| * <jsm>assertObject</jsm>(<jv>myPojo</jv>) |
| * .asJsonSorted() |
| * .is(<js>"{baz:'qux',foo:'bar'}"</js>); |
| * </p> |
| * |
| * @return A new fluent string assertion. |
| */ |
| public FluentStringAssertion<R> asJsonSorted() { |
| return asString(JSON_SORTED); |
| } |
| |
| /** |
| * Applies a transform on the inner object and returns a new inner object. |
| * |
| * @param function The function to apply. |
| * @return This object. |
| */ |
| public FluentObjectAssertion<T,R> asTransformed(Function<T,T> function) { |
| return new FluentObjectAssertion<>(this, function.apply(orElse(null)), returns()); |
| } |
| |
| /** |
| * Applies a transform on the inner object and returns a new inner object. |
| * |
| * @param <T2> The transform-to type. |
| * @param function The function to apply. |
| * @return This object. |
| */ |
| public <T2> FluentObjectAssertion<T2,R> asTransformedTo(Function<T,T2> function) { |
| return new FluentObjectAssertion<>(this, function.apply(orElse(null)), returns()); |
| } |
| |
| /** |
| * Converts this assertion into an {@link FluentAnyAssertion} so that it can be converted to other assertion types. |
| * |
| * @return This object. |
| */ |
| public FluentAnyAssertion<T,R> asAny() { |
| return new FluentAnyAssertion<>(this, orElse(null), returns()); |
| } |
| |
| //----------------------------------------------------------------------------------------------------------------- |
| // Test methods |
| //----------------------------------------------------------------------------------------------------------------- |
| |
| /** |
| * Asserts that the object is not null. |
| * |
| * <p> |
| * Equivalent to {@link #isNotNull()}. |
| * |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isExists() throws AssertionError { |
| return isNotNull(); |
| } |
| |
| /** |
| * Asserts that the object i null. |
| * |
| * <p> |
| * Equivalent to {@link #isNotNull()}. |
| * |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isNull() throws AssertionError { |
| if (value != null) |
| throw error(MSG_valueWasNotNull); |
| return returns(); |
| } |
| |
| /** |
| * Asserts that the object is not null. |
| * |
| * <p> |
| * Equivalent to {@link #isNotNull()}. |
| * |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isNotNull() throws AssertionError { |
| if (value == null) |
| throw error(MSG_valueWasNull); |
| return returns(); |
| } |
| |
| /** |
| * Asserts that the value equals the specified value. |
| * |
| * @param value The value to check against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R is(T value) throws AssertionError { |
| if (this.value == value) |
| return returns(); |
| if (! equals(orElse(null), value)) |
| throw error(MSG_unexpectedValue, value, this.value); |
| return returns(); |
| } |
| |
| /** |
| * Asserts that the value converted to a string equals the specified value. |
| * |
| * @param value The value to check against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isString(String value) { |
| return asString().is(value); |
| } |
| |
| /** |
| * Asserts that the value does not equal the specified value. |
| * |
| * @param value The value to check against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isNot(T value) throws AssertionError { |
| if (equals(orElse(null), value)) |
| throw error(MSG_unexpectedValueDidNotExpect, value, orElse(null)); |
| return returns(); |
| } |
| |
| /** |
| * Asserts that the value is one of the specified values. |
| * |
| * @param values The values to check against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| @SuppressWarnings("unchecked") |
| public R isAny(T...values) throws AssertionError { |
| for (T v : values) |
| if (equals(orElse(null), v)) |
| return returns(); |
| throw error(MSG_expectedValueNotFound, values, value); |
| } |
| |
| /** |
| * Asserts that the value is not one of the specified values. |
| * |
| * @param values The values to check against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| @SuppressWarnings("unchecked") |
| public R isNotAny(T...values) throws AssertionError { |
| for (T v : values) |
| if (equals(orElse(null), v)) |
| throw error(MSG_unexpectedValueFound, v, value); |
| return returns(); |
| } |
| |
| /** |
| * Asserts that the specified object is the same object as this object. |
| * |
| * @param value The value to check against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isSame(T value) throws AssertionError { |
| if (this.value == value) |
| return returns(); |
| throw error(MSG_notTheSameValue, value, ObjectUtils.identity(value), this.value, ObjectUtils.identity(this.value)); |
| } |
| |
| /** |
| * Verifies that two objects are equivalent after converting them both to JSON. |
| * |
| * @param o The object to compare against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isSameJsonAs(Object o) throws AssertionError { |
| return isSameSerializedAs(o, JSON); |
| } |
| |
| /** |
| * Verifies that two objects are equivalent after converting them both to sorted JSON. |
| * |
| * <p> |
| * Properties, maps, and collections are all sorted on both objects before comparison. |
| * |
| * @param o The object to compare against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isSameSortedJsonAs(Object o) { |
| return isSameSerializedAs(o, JSON_SORTED); |
| } |
| |
| /** |
| * Asserts that the specified object is the same as this object after converting both to strings using the specified serializer. |
| * |
| * @param o The object to compare against. |
| * @param serializer The serializer to use to serialize this object. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isSameSerializedAs(Object o, WriterSerializer serializer) { |
| String s1 = serializer.toString(value); |
| String s2 = serializer.toString(o); |
| if (ne(s1, s2)) |
| throw error(MSG_unexpectedComparison, s2, s1); |
| return returns(); |
| } |
| |
| /** |
| * Asserts that the object is an instance of the specified class. |
| * |
| * <h5 class='section'>Example:</h5> |
| * <p class='bjava'> |
| * <jc>// Validates that the specified object is an instance of MyBean.</jc> |
| * <jsm>assertObject</jsm>(<jv>myPojo</jv>).isType(MyBean.<jk>class</jk>); |
| * </p> |
| * |
| * @param parent The value to check against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isType(Class<?> parent) throws AssertionError { |
| assertArgNotNull("parent", parent); |
| if (! ClassInfo.of(value()).isChildOf(parent)) |
| throw error(MSG_unexpectedType, className(parent), className(value)); |
| return returns(); |
| } |
| |
| /** |
| * Asserts that the object is an instance of the specified class. |
| * |
| * <h5 class='section'>Example:</h5> |
| * <p class='bjava'> |
| * <jc>// Validates that the specified object is an instance of MyBean.</jc> |
| * <jsm>assertObject</jsm>(<jv>myPojo</jv>).isExactType(MyBean.<jk>class</jk>); |
| * </p> |
| * |
| * @param type The value to check against. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R isExactType(Class<?> type) throws AssertionError { |
| assertArgNotNull("parent", type); |
| if (value().getClass() != type) |
| throw error(MSG_unexpectedType, className(type), className(value)); |
| return returns(); |
| } |
| |
| /** |
| * Asserts that the value passes the specified predicate test. |
| * |
| * @param test The predicate to use to test the value. |
| * @return The fluent return object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public R is(Predicate<T> test) throws AssertionError { |
| if (test != null && ! test.test(value)) |
| throw error(getFailureMessage(test, value)); |
| return returns(); |
| } |
| |
| /** |
| * Converts this object to simplified JSON and runs the {@link FluentStringAssertion#is(String)} on the result. |
| * |
| * <h5 class='section'>Example:</h5> |
| * <p class='bjava'> |
| * <jc>// Validates that the specified object is an instance of MyBean.</jc> |
| * <jsm>assertObject</jsm>(<jv>myPojo</jv>) |
| * .asJson() |
| * .is(<js>"{foo:'bar',baz:'qux'}"</js>); |
| * </p> |
| * |
| * @param value The expected string value. |
| * @return The fluent return object. |
| */ |
| public R isJson(String value) { |
| return asJson().is(value); |
| } |
| |
| //----------------------------------------------------------------------------------------------------------------- |
| // Fluent setters |
| //----------------------------------------------------------------------------------------------------------------- |
| |
| // <FluentSetters> |
| |
| @Override /* GENERATED - org.apache.juneau.assertions.Assertion */ |
| public FluentObjectAssertion<T,R> setMsg(String msg, Object...args) { |
| super.setMsg(msg, args); |
| return this; |
| } |
| |
| @Override /* GENERATED - org.apache.juneau.assertions.Assertion */ |
| public FluentObjectAssertion<T,R> setOut(PrintStream value) { |
| super.setOut(value); |
| return this; |
| } |
| |
| @Override /* GENERATED - org.apache.juneau.assertions.Assertion */ |
| public FluentObjectAssertion<T,R> setSilent() { |
| super.setSilent(); |
| return this; |
| } |
| |
| @Override /* GENERATED - org.apache.juneau.assertions.Assertion */ |
| public FluentObjectAssertion<T,R> setStdOut() { |
| super.setStdOut(); |
| return this; |
| } |
| |
| @Override /* GENERATED - org.apache.juneau.assertions.Assertion */ |
| public FluentObjectAssertion<T,R> setThrowable(Class<? extends java.lang.RuntimeException> value) { |
| super.setThrowable(value); |
| return this; |
| } |
| |
| // </FluentSetters> |
| |
| //----------------------------------------------------------------------------------------------------------------- |
| // Utility methods |
| //----------------------------------------------------------------------------------------------------------------- |
| |
| /** |
| * Returns the inner value after asserting it is not <jk>null</jk>. |
| * |
| * @return The inner value. |
| * @throws AssertionError If inner value was <jk>null</jk>. |
| */ |
| protected T value() throws AssertionError { |
| isExists(); |
| return value; |
| } |
| |
| /** |
| * Returns the inner value as a string. |
| * |
| * @return The inner value as a string, or <jk>null</jk> if the value was null. |
| */ |
| protected String valueAsString() { |
| return stringify(value); |
| } |
| |
| /** |
| * Returns the inner value or the other value if the value is <jk>null</jk>. |
| * |
| * @param other The other value. |
| * @return The inner value. |
| */ |
| protected T orElse(T other) { |
| return value == null ? other : value; |
| } |
| |
| /** |
| * Returns <jk>true</jk> if the inner value is null. |
| * |
| * @return <jk>true</jk> if the inner value is null. |
| */ |
| protected boolean valueIsNull() { |
| return value == null; |
| } |
| |
| /** |
| * Returns <jk>true</jk> if the inner value is not null. |
| * |
| * @return <jk>true</jk> if the inner value is not null. |
| */ |
| protected boolean valueIsNotNull() { |
| return value != null; |
| } |
| |
| /** |
| * Returns the value wrapped in an {@link Optional}. |
| * |
| * @return The value wrapped in an {@link Optional}. |
| */ |
| protected Optional<T> opt() { |
| return optional(value); |
| } |
| |
| /** |
| * Returns the result of running the specified function against the value and returns the result. |
| * |
| * @param <T2> The mapper-to type. |
| * @param mapper The function to run against the value. |
| * @return The result, never <jk>null</jk>. |
| */ |
| protected <T2> Optional<T2> map(Function<? super T, ? extends T2> mapper) { |
| return opt().map(mapper); |
| } |
| |
| /** |
| * Returns the predicate failure message. |
| * |
| * <p> |
| * If the predicate extends from {@link AssertionPredicate}, then the message comes from {@link AssertionPredicate#getFailureMessage()}. |
| * Otherwise, returns a generic <js>"Unexpected value: x"</js> message. |
| * |
| * @param p The function to run against the value. |
| * @param value The value that failed the test. |
| * @return The result, never <jk>null</jk>. |
| */ |
| protected String getFailureMessage(Predicate<?> p, Object value) { |
| if (p instanceof AssertionPredicate) |
| return ((AssertionPredicate<?>)p).getFailureMessage(); |
| return format(MSG_unexpectedValue2, value); |
| } |
| |
| /** |
| * Checks two objects for equality. |
| * |
| * @param o1 The first object. |
| * @param o2 The second object. |
| * @return <jk>true</jk> if the objects are equal. |
| */ |
| protected boolean equals(Object o1, Object o2) { |
| if (o1 == o2) |
| return true; |
| if (o1 == null || o2 == null) |
| return false; |
| if (o1.equals(o2)) |
| return true; |
| if (o1.getClass().isArray()) |
| return stringifyDeep(o1).equals(stringifyDeep(o2)); |
| return false; |
| } |
| |
| /** |
| * Returns the string form of the inner object. |
| * Subclasses can override this method to affect the {@link #asString()} method (and related). |
| */ |
| @Override /* Object */ |
| public String toString() { |
| return valueAsString(); |
| } |
| } |