本文整理了Java中java.lang.StringBuffer.appendNull()方法的一些代码示例，展示了StringBuffer.appendNull()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。StringBuffer.appendNull()方法的具体详情如下：
包路径：java.lang.StringBuffer
类名称：StringBuffer
方法名：appendNull

StringBuffer.appendNull介绍

暂无

代码示例

代码示例来源：origin: robovm/robovm

/**
 * Appends the specified CharSequence to this buffer.
 * <p>
 * If the specified CharSequence is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified CharSequence is
 * appended.
 *
 * @param s
 *            the CharSequence to append.
 * @return this StringBuffer.
 * @since 1.5
 */
public synchronized StringBuffer append(CharSequence s) {
  if (s == null) {
    appendNull();
  } else {
    append0(s, 0, s.length());
  }
  return this;
}

代码示例来源：origin: robovm/robovm

/**
 * Adds the string representation of the specified object to the end of this
 * StringBuffer.
 * <p>
 * If the specified object is {@code null} the string {@code "null"} is
 * appended, otherwise the objects {@code toString} is used to get its
 * string representation.
 *
 * @param obj
 *            the object to append (may be null).
 * @return this StringBuffer.
 * @see String#valueOf(Object)
 */
public synchronized StringBuffer append(Object obj) {
  if (obj == null) {
    appendNull();
  } else {
    append0(obj.toString());
  }
  return this;
}

代码示例来源：origin: robovm/robovm

/**
 * Adds the specified StringBuffer to the end of this buffer.
 * <p>
 * If the specified StringBuffer is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified StringBuffer is
 * appended.
 *
 * @param sb
 *            the StringBuffer to append (may be null).
 * @return this StringBuffer.
 *
 * @since 1.4
 */
public synchronized StringBuffer append(StringBuffer sb) {
  if (sb == null) {
    appendNull();
  } else {
    synchronized (sb) {
      append0(sb.getValue(), 0, sb.length());
    }
  }
  return this;
}

代码示例来源：origin: ibinti/bugvm

/**
 * Appends the specified CharSequence to this buffer.
 * <p>
 * If the specified CharSequence is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified CharSequence is
 * appended.
 *
 * @param s
 *            the CharSequence to append.
 * @return this StringBuffer.
 * @since 1.5
 */
public synchronized StringBuffer append(CharSequence s) {
  if (s == null) {
    appendNull();
  } else {
    append0(s, 0, s.length());
  }
  return this;
}

代码示例来源：origin: com.gluonhq/robovm-rt

/**
 * Appends the specified CharSequence to this buffer.
 * <p>
 * If the specified CharSequence is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified CharSequence is
 * appended.
 *
 * @param s
 *            the CharSequence to append.
 * @return this StringBuffer.
 * @since 1.5
 */
public synchronized StringBuffer append(CharSequence s) {
  if (s == null) {
    appendNull();
  } else {
    append0(s, 0, s.length());
  }
  return this;
}

代码示例来源：origin: com.bugvm/bugvm-rt

/**
 * Appends the specified CharSequence to this buffer.
 * <p>
 * If the specified CharSequence is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified CharSequence is
 * appended.
 *
 * @param s
 *            the CharSequence to append.
 * @return this StringBuffer.
 * @since 1.5
 */
public synchronized StringBuffer append(CharSequence s) {
  if (s == null) {
    appendNull();
  } else {
    append0(s, 0, s.length());
  }
  return this;
}

代码示例来源：origin: MobiVM/robovm

/**
 * Appends the specified CharSequence to this buffer.
 * <p>
 * If the specified CharSequence is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified CharSequence is
 * appended.
 *
 * @param s
 *            the CharSequence to append.
 * @return this StringBuffer.
 * @since 1.5
 */
public synchronized StringBuffer append(CharSequence s) {
  if (s == null) {
    appendNull();
  } else {
    append0(s, 0, s.length());
  }
  return this;
}

代码示例来源：origin: FlexoVM/flexovm

/**
 * Appends the specified CharSequence to this buffer.
 * <p>
 * If the specified CharSequence is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified CharSequence is
 * appended.
 *
 * @param s
 *            the CharSequence to append.
 * @return this StringBuffer.
 * @since 1.5
 */
public synchronized StringBuffer append(CharSequence s) {
  if (s == null) {
    appendNull();
  } else {
    append0(s, 0, s.length());
  }
  return this;
}

代码示例来源：origin: MobiVM/robovm

/**
 * Adds the string representation of the specified object to the end of this
 * StringBuffer.
 * <p>
 * If the specified object is {@code null} the string {@code "null"} is
 * appended, otherwise the objects {@code toString} is used to get its
 * string representation.
 *
 * @param obj
 *            the object to append (may be null).
 * @return this StringBuffer.
 * @see String#valueOf(Object)
 */
public synchronized StringBuffer append(Object obj) {
  if (obj == null) {
    appendNull();
  } else {
    append0(obj.toString());
  }
  return this;
}

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

/**
 * Appends the specified CharSequence to this buffer.
 * <p>
 * If the specified CharSequence is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified CharSequence is
 * appended.
 *
 * @param s
 *            the CharSequence to append.
 * @return this StringBuffer.
 * @since 1.5
 */
public synchronized StringBuffer append(CharSequence s) {
  if (s == null) {
    appendNull();
  } else {
    append0(s, 0, s.length());
  }
  return this;
}

代码示例来源：origin: ibinti/bugvm

/**
 * Adds the string representation of the specified object to the end of this
 * StringBuffer.
 * <p>
 * If the specified object is {@code null} the string {@code "null"} is
 * appended, otherwise the objects {@code toString} is used to get its
 * string representation.
 *
 * @param obj
 *            the object to append (may be null).
 * @return this StringBuffer.
 * @see String#valueOf(Object)
 */
public synchronized StringBuffer append(Object obj) {
  if (obj == null) {
    appendNull();
  } else {
    append0(obj.toString());
  }
  return this;
}

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

/**
 * Adds the string representation of the specified object to the end of this
 * StringBuffer.
 * <p>
 * If the specified object is {@code null} the string {@code "null"} is
 * appended, otherwise the objects {@code toString} is used to get its
 * string representation.
 *
 * @param obj
 *            the object to append (may be null).
 * @return this StringBuffer.
 * @see String#valueOf(Object)
 */
public synchronized StringBuffer append(Object obj) {
  if (obj == null) {
    appendNull();
  } else {
    append0(obj.toString());
  }
  return this;
}

代码示例来源：origin: com.bugvm/bugvm-rt

/**
 * Adds the string representation of the specified object to the end of this
 * StringBuffer.
 * <p>
 * If the specified object is {@code null} the string {@code "null"} is
 * appended, otherwise the objects {@code toString} is used to get its
 * string representation.
 *
 * @param obj
 *            the object to append (may be null).
 * @return this StringBuffer.
 * @see String#valueOf(Object)
 */
public synchronized StringBuffer append(Object obj) {
  if (obj == null) {
    appendNull();
  } else {
    append0(obj.toString());
  }
  return this;
}

代码示例来源：origin: com.gluonhq/robovm-rt

/**
 * Adds the string representation of the specified object to the end of this
 * StringBuffer.
 * <p>
 * If the specified object is {@code null} the string {@code "null"} is
 * appended, otherwise the objects {@code toString} is used to get its
 * string representation.
 *
 * @param obj
 *            the object to append (may be null).
 * @return this StringBuffer.
 * @see String#valueOf(Object)
 */
public synchronized StringBuffer append(Object obj) {
  if (obj == null) {
    appendNull();
  } else {
    append0(obj.toString());
  }
  return this;
}

代码示例来源：origin: FlexoVM/flexovm

/**
 * Adds the string representation of the specified object to the end of this
 * StringBuffer.
 * <p>
 * If the specified object is {@code null} the string {@code "null"} is
 * appended, otherwise the objects {@code toString} is used to get its
 * string representation.
 *
 * @param obj
 *            the object to append (may be null).
 * @return this StringBuffer.
 * @see String#valueOf(Object)
 */
public synchronized StringBuffer append(Object obj) {
  if (obj == null) {
    appendNull();
  } else {
    append0(obj.toString());
  }
  return this;
}

代码示例来源：origin: MobiVM/robovm

/**
 * Adds the specified StringBuffer to the end of this buffer.
 * <p>
 * If the specified StringBuffer is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified StringBuffer is
 * appended.
 *
 * @param sb
 *            the StringBuffer to append (may be null).
 * @return this StringBuffer.
 *
 * @since 1.4
 */
public synchronized StringBuffer append(StringBuffer sb) {
  if (sb == null) {
    appendNull();
  } else {
    synchronized (sb) {
      append0(sb.getValue(), 0, sb.length());
    }
  }
  return this;
}

代码示例来源：origin: ibinti/bugvm

/**
 * Adds the specified StringBuffer to the end of this buffer.
 * <p>
 * If the specified StringBuffer is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified StringBuffer is
 * appended.
 *
 * @param sb
 *            the StringBuffer to append (may be null).
 * @return this StringBuffer.
 *
 * @since 1.4
 */
public synchronized StringBuffer append(StringBuffer sb) {
  if (sb == null) {
    appendNull();
  } else {
    synchronized (sb) {
      append0(sb.getValue(), 0, sb.length());
    }
  }
  return this;
}

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

/**
 * Adds the specified StringBuffer to the end of this buffer.
 * <p>
 * If the specified StringBuffer is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified StringBuffer is
 * appended.
 *
 * @param sb
 *            the StringBuffer to append (may be null).
 * @return this StringBuffer.
 *
 * @since 1.4
 */
public synchronized StringBuffer append(StringBuffer sb) {
  if (sb == null) {
    appendNull();
  } else {
    synchronized (sb) {
      append0(sb.getValue(), 0, sb.length());
    }
  }
  return this;
}

代码示例来源：origin: FlexoVM/flexovm

/**
 * Adds the specified StringBuffer to the end of this buffer.
 * <p>
 * If the specified StringBuffer is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified StringBuffer is
 * appended.
 *
 * @param sb
 *            the StringBuffer to append (may be null).
 * @return this StringBuffer.
 *
 * @since 1.4
 */
public synchronized StringBuffer append(StringBuffer sb) {
  if (sb == null) {
    appendNull();
  } else {
    synchronized (sb) {
      append0(sb.getValue(), 0, sb.length());
    }
  }
  return this;
}

代码示例来源：origin: com.bugvm/bugvm-rt

/**
 * Adds the specified StringBuffer to the end of this buffer.
 * <p>
 * If the specified StringBuffer is {@code null} the string {@code "null"}
 * is appended, otherwise the contents of the specified StringBuffer is
 * appended.
 *
 * @param sb
 *            the StringBuffer to append (may be null).
 * @return this StringBuffer.
 *
 * @since 1.4
 */
public synchronized StringBuffer append(StringBuffer sb) {
  if (sb == null) {
    appendNull();
  } else {
    synchronized (sb) {
      append0(sb.getValue(), 0, sb.length());
    }
  }
  return this;
}