本文整理了Java中java.lang.String.toString()方法的一些代码示例，展示了String.toString()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。String.toString()方法的具体详情如下：
包路径：java.lang.String
类名称：String
方法名：toString

String.toString介绍

[英]This object (which is already a string!) is itself returned.
[中]

代码示例

代码示例来源：origin: libgdx/libgdx

public String toString () {
  if (value == null) return "";
  return value.toString();
}

代码示例来源：origin: libgdx/libgdx

public String toString () {
  if (value == null) return "";
  return value.toString();
}

代码示例来源：origin: redisson/redisson

private String value(String fromElement, boolean fromInclusive) {
  String fromValue = fromElement.toString();
  if (fromInclusive) {
    fromValue = "[" + fromValue;
  } else {
    fromValue = "(" + fromValue;
  }
  return fromValue;
}

代码示例来源：origin: redisson/redisson

private String value(String fromElement, boolean fromInclusive) {
  String fromValue = fromElement.toString();
  if (fromInclusive) {
    fromValue = "[" + fromValue;
  } else {
    fromValue = "(" + fromValue;
  }
  return fromValue;
}

代码示例来源：origin: apache/zookeeper

@Override
public String toString() {
  return name.toString();
}

代码示例来源：origin: gocd/gocd

private String getBranchFromUrl(String url) {
    String[] componentsOfUrl = StringUtils.split(url.toString(), HgUrlArgument.DOUBLE_HASH);
    if (componentsOfUrl.length > 1) {
      return componentsOfUrl[1];
    }
    return HG_DEFAULT_BRANCH;
  }
}

代码示例来源：origin: redisson/redisson

public InputStream openClassfile(String classname) {
  try {
    char sep = File.separatorChar;
    String filename = directory + sep
      + classname.replace('.', sep) + ".class";
    return new FileInputStream(filename.toString());
  }
  catch (FileNotFoundException e) {}
  catch (SecurityException e) {}
  return null;
}

代码示例来源：origin: stackoverflow.com

String a = null;
System.out.println(a.toString()); // NullPointerException will be thrown

代码示例来源：origin: libgdx/libgdx

public String toString () {
  for (int i = 0; i < options.length; i++)
    if (getValue(i).equals(value)) return options[i][0].toString();
  return "";
}

代码示例来源：origin: libgdx/libgdx

public String toString () {
  for (int i = 0; i < options.length; i++)
    if (getValue(i).equals(value)) return options[i][0].toString();
  return "";
}

代码示例来源：origin: stackoverflow.com

int TIMEOUT_MILLISEC = 10000;  // = 10 seconds
String postMessage="{}"; //HERE_YOUR_POST_STRING.
HttpParams httpParams = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams, TIMEOUT_MILLISEC);
HttpConnectionParams.setSoTimeout(httpParams, TIMEOUT_MILLISEC);
HttpClient client = new DefaultHttpClient(httpParams);

HttpPost request = new HttpPost(serverUrl);
request.setEntity(new ByteArrayEntity(
  postMessage.toString().getBytes("UTF8")));
HttpResponse response = client.execute(request);

代码示例来源：origin: checkstyle/checkstyle

public void foid5() {
  String s = "";
  s.toString().toString().toString();
  // comment
}

代码示例来源：origin: redisson/redisson

@Override
  public Object construct(Node node) {
    // Ignore white spaces for base64 encoded scalar
    String noWhiteSpaces = constructScalar((ScalarNode) node).toString().replaceAll("\\s",
        "");
    byte[] decoded = Base64Coder.decode(noWhiteSpaces.toCharArray());
    return decoded;
  }
}

代码示例来源：origin: facebook/litho

private void writePropagatingErrorCase(MethodSpec.Builder methodBuilder) {
 methodBuilder
   .beginControlFlow("case $L:", INTERNAL_ON_ERROR_HANDLER_NAME.toString().hashCode())
   .addStatement(
     "dispatchErrorEvent(($L) eventHandler.params[0], ($L) eventState)",
     mContextClass,
     ClassNames.ERROR_EVENT)
   .addStatement("return null")
   .endControlFlow();
}

代码示例来源：origin: redisson/redisson

@Override
public Object decode(ByteBuf buf, State state) throws IOException {
  String id = (String) StringCodec.INSTANCE.getValueDecoder().decode(buf, state);
  String[] parts = id.toString().split("-");
  return new StreamMessageId(Long.valueOf(parts[0]), Long.valueOf(parts[1]));
}

代码示例来源：origin: redisson/redisson

@Override
public Object decode(ByteBuf buf, State state) throws IOException {
  String id = (String) StringCodec.INSTANCE.getValueDecoder().decode(buf, state);
  String[] parts = id.toString().split("-");
  return new StreamMessageId(Long.valueOf(parts[0]), Long.valueOf(parts[1]));
}

代码示例来源：origin: spring-projects/spring-framework

@Test
  public void testSPR_9051() throws Exception {
    assertNotNull(enigma);
    assertNotNull(lifecycleBean);
    assertTrue(lifecycleBean.isInitialized());
    Set<String> names = new HashSet<>();
    names.add(enigma.toString());
    names.add(lifecycleBean.getName());
    assertEquals(names, new HashSet<>(Arrays.asList("enigma #1", "enigma #2")));
  }
}

代码示例来源：origin: org.apache.commons/commons-lang3

/**
 * Test a class that defines an ivar pointing to itself.  This test was
 * created to show that handling cyclical object resulted in a missing endFieldSeparator call.
 */
@Test
public void testSelfInstanceTwoVarsReflectionObjectCycle() {
  final SelfInstanceTwoVarsReflectionTestFixture test = new SelfInstanceTwoVarsReflectionTestFixture();
  assertEquals(this.toBaseString(test) + "[typeIsSelf=" + this.toBaseString(test) + ",otherType=" + test.getOtherType().toString() + "]", test.toString());
}

代码示例来源：origin: libgdx/libgdx

@Override
public BitmapFont loadSync (AssetManager manager, String fileName, FileHandle file, BitmapFontParameter parameter) {
  if (parameter != null && parameter.atlasName != null) {
    TextureAtlas atlas = manager.get(parameter.atlasName, TextureAtlas.class);
    String name = file.sibling(data.imagePaths[0]).nameWithoutExtension().toString();
    AtlasRegion region = atlas.findRegion(name);
    if (region == null)
      throw new GdxRuntimeException("Could not find font region " + name + " in atlas " + parameter.atlasName);
    return new BitmapFont(file, region);
  } else {
    int n = data.getImagePaths().length;
    Array<TextureRegion> regs = new Array(n);
    for (int i = 0; i < n; i++) {
      regs.add(new TextureRegion(manager.get(data.getImagePath(i), Texture.class)));
    }
    return new BitmapFont(data, regs, true);
  }
}

代码示例来源：origin: libgdx/libgdx

@Override
public BitmapFont loadSync (AssetManager manager, String fileName, FileHandle file, BitmapFontParameter parameter) {
  if (parameter != null && parameter.atlasName != null) {
    TextureAtlas atlas = manager.get(parameter.atlasName, TextureAtlas.class);
    String name = file.sibling(data.imagePaths[0]).nameWithoutExtension().toString();
    AtlasRegion region = atlas.findRegion(name);
    if (region == null)
      throw new GdxRuntimeException("Could not find font region " + name + " in atlas " + parameter.atlasName);
    return new BitmapFont(file, region);
  } else {
    int n = data.getImagePaths().length;
    Array<TextureRegion> regs = new Array(n);
    for (int i = 0; i < n; i++) {
      regs.add(new TextureRegion(manager.get(data.getImagePath(i), Texture.class)));
    }
    return new BitmapFont(data, regs, true);
  }
}