LANG-1080: add NoClassNameToStringStyle implementation of ToStringStyle. This closes #40 from github. Thanks to Innokenty Shuvalov.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1648730 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Benedikt Ritter
parent
e22e0669cd
commit
c87380f0d9
|
|
@ -22,6 +22,7 @@
|
|||
<body>
|
||||
|
||||
<release version="3.4" date="tba" description="tba">
|
||||
<action issue="LANG-1080" type="add" dev="britter" due-to="Innokenty Shuvalov">Add NoClassNameToStringStyle implementation of ToStringStyle</action>
|
||||
<action issue="LANG-1071" type="update" dev="britter" due-to="Arno Noordover">Fix wrong examples in JavaDoc of StringUtils.replaceEachRepeatedly(...), StringUtils.replaceEach(...)</action>
|
||||
<action issue="LANG-883" type="add" dev="britter" due-to="Daniel Stewart">Add StringUtils.containsAny(CharSequence, CharSequence...) method</action>
|
||||
<action issue="LANG-1073" type="fix" dev="kinow" due-to="haiyang li">Read wrong component type of array in add in ArrayUtils</action>
|
||||
|
|
|
|||
|
|
@ -71,7 +71,7 @@ public abstract class ToStringStyle implements Serializable {
|
|||
private static final long serialVersionUID = -2587890625525655916L;
|
||||
|
||||
/**
|
||||
* The default toString style. Using the Using the <code>Person</code>
|
||||
* The default toString style. Using the <code>Person</code>
|
||||
* example from {@link ToStringBuilder}, the output would look like this:
|
||||
*
|
||||
* <pre>
|
||||
|
|
@ -95,7 +95,7 @@ public abstract class ToStringStyle implements Serializable {
|
|||
public static final ToStringStyle MULTI_LINE_STYLE = new MultiLineToStringStyle();
|
||||
|
||||
/**
|
||||
* The no field names toString style. Using the Using the
|
||||
* The no field names toString style. Using the
|
||||
* <code>Person</code> example from {@link ToStringBuilder}, the output
|
||||
* would look like this:
|
||||
*
|
||||
|
|
@ -118,7 +118,7 @@ public abstract class ToStringStyle implements Serializable {
|
|||
public static final ToStringStyle SHORT_PREFIX_STYLE = new ShortPrefixToStringStyle();
|
||||
|
||||
/**
|
||||
* The simple toString style. Using the Using the <code>Person</code>
|
||||
* The simple toString style. Using the <code>Person</code>
|
||||
* example from {@link ToStringBuilder}, the output would look like this:
|
||||
*
|
||||
* <pre>
|
||||
|
|
@ -127,6 +127,18 @@ public abstract class ToStringStyle implements Serializable {
|
|||
*/
|
||||
public static final ToStringStyle SIMPLE_STYLE = new SimpleToStringStyle();
|
||||
|
||||
/**
|
||||
* The no class name toString style. Using the <code>Person</code>
|
||||
* example from {@link ToStringBuilder}, the output would look like this:
|
||||
*
|
||||
* <pre>
|
||||
* [name=John Doe,age=33,smoker=false]
|
||||
* </pre>
|
||||
*
|
||||
* @since 3.4
|
||||
*/
|
||||
public static final ToStringStyle NO_CLASS_NAME_STYLE = new NoClassNameToStringStyle();
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* A registry of objects used by <code>reflectionToString</code> methods
|
||||
|
|
@ -2279,4 +2291,39 @@ public abstract class ToStringStyle implements Serializable {
|
|||
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* <p><code>ToStringStyle</code> that does not print out the classname
|
||||
* and identity hashcode but prints content start and field names.</p>
|
||||
*
|
||||
* <p>This is an inner class rather than using
|
||||
* <code>StandardToStringStyle</code> to ensure its immutability.</p>
|
||||
*/
|
||||
private static final class NoClassNameToStringStyle extends ToStringStyle {
|
||||
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
/**
|
||||
* <p>Constructor.</p>
|
||||
*
|
||||
* <p>Use the static constant rather than instantiating.</p>
|
||||
*/
|
||||
NoClassNameToStringStyle() {
|
||||
super();
|
||||
this.setUseClassName(false);
|
||||
this.setUseIdentityHashCode(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>Ensure <code>Singleton</code> after serialization.</p>
|
||||
*
|
||||
* @return the singleton
|
||||
*/
|
||||
private Object readResolve() {
|
||||
return ToStringStyle.NO_CLASS_NAME_STYLE;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,129 @@
|
|||
/*
|
||||
* 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.commons.lang3.builder;
|
||||
|
||||
import org.apache.commons.lang3.builder.ToStringStyleTest.Person;
|
||||
import org.junit.After;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
/**
|
||||
* Unit tests {@link ToStringStyle#NO_CLASS_NAME_STYLE}.
|
||||
*
|
||||
* @version $Id$
|
||||
*/
|
||||
public class NoClassNameToStringStyleTest {
|
||||
|
||||
private final Integer base = Integer.valueOf(5);
|
||||
|
||||
@Before
|
||||
public void setUp() throws Exception {
|
||||
ToStringBuilder.setDefaultStyle(ToStringStyle.NO_CLASS_NAME_STYLE);
|
||||
}
|
||||
|
||||
@After
|
||||
public void tearDown() throws Exception {
|
||||
ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------
|
||||
|
||||
@Test
|
||||
public void testBlank() {
|
||||
assertEquals("[]", new ToStringBuilder(base).toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAppendSuper() {
|
||||
assertEquals("[]", new ToStringBuilder(base).appendSuper("Integer@8888[]").toString());
|
||||
assertEquals("[<null>]", new ToStringBuilder(base).appendSuper("Integer@8888[<null>]").toString());
|
||||
|
||||
assertEquals("[a=hello]", new ToStringBuilder(base).appendSuper("Integer@8888[]").append("a", "hello").toString());
|
||||
assertEquals("[<null>,a=hello]", new ToStringBuilder(base).appendSuper("Integer@8888[<null>]").append("a", "hello").toString());
|
||||
assertEquals("[a=hello]", new ToStringBuilder(base).appendSuper(null).append("a", "hello").toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testObject() {
|
||||
final Integer i3 = Integer.valueOf(3);
|
||||
final Integer i4 = Integer.valueOf(4);
|
||||
assertEquals("[<null>]", new ToStringBuilder(base).append((Object) null).toString());
|
||||
assertEquals("[3]", new ToStringBuilder(base).append(i3).toString());
|
||||
assertEquals("[a=<null>]", new ToStringBuilder(base).append("a", (Object) null).toString());
|
||||
assertEquals("[a=3]", new ToStringBuilder(base).append("a", i3).toString());
|
||||
assertEquals("[a=3,b=4]", new ToStringBuilder(base).append("a", i3).append("b", i4).toString());
|
||||
assertEquals("[a=<Integer>]", new ToStringBuilder(base).append("a", i3, false).toString());
|
||||
assertEquals("[a=<size=0>]", new ToStringBuilder(base).append("a", new ArrayList<Object>(), false).toString());
|
||||
assertEquals("[a=[]]", new ToStringBuilder(base).append("a", new ArrayList<Object>(), true).toString());
|
||||
assertEquals("[a=<size=0>]", new ToStringBuilder(base).append("a", new HashMap<Object, Object>(), false).toString());
|
||||
assertEquals("[a={}]", new ToStringBuilder(base).append("a", new HashMap<Object, Object>(), true).toString());
|
||||
assertEquals("[a=<size=0>]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
|
||||
assertEquals("[a={}]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testPerson() {
|
||||
final Person p = new Person();
|
||||
p.name = "John Q. Public";
|
||||
p.age = 45;
|
||||
p.smoker = true;
|
||||
assertEquals("[name=John Q. Public,age=45,smoker=true]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testLong() {
|
||||
assertEquals("[3]", new ToStringBuilder(base).append(3L).toString());
|
||||
assertEquals("[a=3]", new ToStringBuilder(base).append("a", 3L).toString());
|
||||
assertEquals("[a=3,b=4]", new ToStringBuilder(base).append("a", 3L).append("b", 4L).toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testObjectArray() {
|
||||
Object[] array = new Object[] {null, base, new int[] {3, 6}};
|
||||
assertEquals("[{<null>,5,{3,6}}]", new ToStringBuilder(base).append(array).toString());
|
||||
assertEquals("[{<null>,5,{3,6}}]", new ToStringBuilder(base).append((Object) array).toString());
|
||||
array = null;
|
||||
assertEquals("[<null>]", new ToStringBuilder(base).append(array).toString());
|
||||
assertEquals("[<null>]", new ToStringBuilder(base).append((Object) array).toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testLongArray() {
|
||||
long[] array = new long[] {1, 2, -3, 4};
|
||||
assertEquals("[{1,2,-3,4}]", new ToStringBuilder(base).append(array).toString());
|
||||
assertEquals("[{1,2,-3,4}]", new ToStringBuilder(base).append((Object) array).toString());
|
||||
array = null;
|
||||
assertEquals("[<null>]", new ToStringBuilder(base).append(array).toString());
|
||||
assertEquals("[<null>]", new ToStringBuilder(base).append((Object) array).toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testLongArrayArray() {
|
||||
long[][] array = new long[][] {{1, 2}, null, {5}};
|
||||
assertEquals("[{{1,2},<null>,{5}}]", new ToStringBuilder(base).append(array).toString());
|
||||
assertEquals("[{{1,2},<null>,{5}}]", new ToStringBuilder(base).append((Object) array).toString());
|
||||
array = null;
|
||||
assertEquals("[<null>]", new ToStringBuilder(base).append(array).toString());
|
||||
assertEquals("[<null>]", new ToStringBuilder(base).append((Object) array).toString());
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue