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

StringBuffer.codePointBefore介绍

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代码示例

代码示例来源：origin: ml.alternet/alternet-tools

buf.setLength(buf.length() - Character.charCount(buf.codePointBefore(buf.length())));
if (buf.codePointBefore(buf.length()) == '.') {
  buf.setLength(buf.length() - 1);

代码示例来源：origin: apache/sis

int i = length;
while (i > 0) {                                         // Locate beginning of current line.
  final int c = buffer.codePointBefore(i);
  if (Characters.isLineOrParagraphSeparator(c)) break;
  i -= Character.charCount(c);