org.apache.lucene.analysis.Token.growTermBuffer()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中org.apache.lucene.analysis.Token.growTermBuffer()方法的一些代码示例，展示了Token.growTermBuffer()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。Token.growTermBuffer()方法的具体详情如下：
包路径：org.apache.lucene.analysis.Token
类名称：Token
方法名：growTermBuffer

Token.growTermBuffer介绍

[英]Allocates a buffer char[] of at least newSize
[中]

代码示例

代码示例来源：origin: org.apache.lucene/lucene-core-jfrog

  1. /** Copies the contents of buffer into the termBuffer array.
  2.  *  @param buffer the buffer to copy
  3.  */
  4. public final void setTermBuffer(String buffer) {
  5.  termText = null;
  6.  int length = buffer.length();
  7.  char[] newCharBuffer = growTermBuffer(length);
  8.  if (newCharBuffer != null) {
  9.   termBuffer = newCharBuffer;
  10.  }
  11.  buffer.getChars(0, length, termBuffer, 0);
  12.  termLength = length;
  13. }

代码示例来源：origin: org.apache.lucene/com.springsource.org.apache.lucene

  1. /** Copies the contents of buffer into the termBuffer array.
  2.  *  @param buffer the buffer to copy
  3.  */
  4. public final void setTermBuffer(String buffer) {
  5.  termText = null;
  6.  int length = buffer.length();
  7.  char[] newCharBuffer = growTermBuffer(length);
  8.  if (newCharBuffer != null) {
  9.   termBuffer = newCharBuffer;
  10.  }
  11.  buffer.getChars(0, length, termBuffer, 0);
  12.  termLength = length;
  13. }

代码示例来源：origin: org.apache.lucene/lucene-core-jfrog

  1. /** Copies the contents of buffer, starting at offset for
  2.  *  length characters, into the termBuffer array.
  3.  *  @param buffer the buffer to copy
  4.  *  @param offset the index in the buffer of the first character to copy
  5.  *  @param length the number of characters to copy
  6.  */
  7. public final void setTermBuffer(char[] buffer, int offset, int length) {
  8.  termText = null;
  9.  char[] newCharBuffer = growTermBuffer(length);
  10.  if (newCharBuffer != null) {
  11.   termBuffer = newCharBuffer;
  12.  }
  13.  System.arraycopy(buffer, offset, termBuffer, 0, length);
  14.  termLength = length;
  15. }

代码示例来源：origin: org.apache.lucene/com.springsource.org.apache.lucene

  1. /** Copies the contents of buffer, starting at offset for
  2.  *  length characters, into the termBuffer array.
  3.  *  @param buffer the buffer to copy
  4.  *  @param offset the index in the buffer of the first character to copy
  5.  *  @param length the number of characters to copy
  6.  */
  7. public final void setTermBuffer(char[] buffer, int offset, int length) {
  8.  termText = null;
  9.  char[] newCharBuffer = growTermBuffer(length);
  10.  if (newCharBuffer != null) {
  11.   termBuffer = newCharBuffer;
  12.  }
  13.  System.arraycopy(buffer, offset, termBuffer, 0, length);
  14.  termLength = length;
  15. }

代码示例来源：origin: org.apache.lucene/com.springsource.org.apache.lucene

  1. /** Copies the contents of buffer, starting at offset and continuing
  2.  *  for length characters, into the termBuffer array.
  3.  *  @param buffer the buffer to copy
  4.  *  @param offset the index in the buffer of the first character to copy
  5.  *  @param length the number of characters to copy
  6.  */
  7. public final void setTermBuffer(String buffer, int offset, int length) {
  8.  assert offset <= buffer.length();
  9.  assert offset + length <= buffer.length();
  10.  termText = null;
  11.  char[] newCharBuffer = growTermBuffer(length);
  12.  if (newCharBuffer != null) {
  13.   termBuffer = newCharBuffer;
  14.  }
  15.  buffer.getChars(offset, offset + length, termBuffer, 0);
  16.  termLength = length;
  17. }

代码示例来源：origin: org.apache.lucene/lucene-core-jfrog

  1. /** Copies the contents of buffer, starting at offset and continuing
  2.  *  for length characters, into the termBuffer array.
  3.  *  @param buffer the buffer to copy
  4.  *  @param offset the index in the buffer of the first character to copy
  5.  *  @param length the number of characters to copy
  6.  */
  7. public final void setTermBuffer(String buffer, int offset, int length) {
  8.  assert offset <= buffer.length();
  9.  assert offset + length <= buffer.length();
  10.  termText = null;
  11.  char[] newCharBuffer = growTermBuffer(length);
  12.  if (newCharBuffer != null) {
  13.   termBuffer = newCharBuffer;
  14.  }
  15.  buffer.getChars(offset, offset + length, termBuffer, 0);
  16.  termLength = length;
  17. }

代码示例来源：origin: org.apache.lucene/com.springsource.org.apache.lucene

  1. /** Grows the termBuffer to at least size newSize, preserving the
  2.  *  existing content. Note: If the next operation is to change
  3.  *  the contents of the term buffer use
  4.  *  {@link #setTermBuffer(char[], int, int)},
  5.  *  {@link #setTermBuffer(String)}, or
  6.  *  {@link #setTermBuffer(String, int, int)}
  7.  *  to optimally combine the resize with the setting of the termBuffer.
  8.  *  @param newSize minimum size of the new termBuffer
  9.  *  @return newly created termBuffer with length >= newSize
  10.  */
  11. public char[] resizeTermBuffer(int newSize) {
  12.  char[] newCharBuffer = growTermBuffer(newSize);
  13.  if (termBuffer == null) {
  14.   // If there were termText, then preserve it.
  15.   // note that if termBuffer is null then newCharBuffer cannot be null
  16.   assert newCharBuffer != null;
  17.   if (termText != null) {
  18.    termText.getChars(0, termText.length(), newCharBuffer, 0);
  19.   }
  20.   termBuffer = newCharBuffer;
  21.  } else if (newCharBuffer != null) {
  22.   // Note: if newCharBuffer != null then termBuffer needs to grow.
  23.   // If there were a termBuffer, then preserve it
  24.   System.arraycopy(termBuffer, 0, newCharBuffer, 0, termBuffer.length);
  25.   termBuffer = newCharBuffer;      
  26.  }
  27.  termText = null;
  28.  return termBuffer;
  29. }

代码示例来源：origin: org.apache.lucene/lucene-core-jfrog

  1. /** Grows the termBuffer to at least size newSize, preserving the
  2.  *  existing content. Note: If the next operation is to change
  3.  *  the contents of the term buffer use
  4.  *  {@link #setTermBuffer(char[], int, int)},
  5.  *  {@link #setTermBuffer(String)}, or
  6.  *  {@link #setTermBuffer(String, int, int)}
  7.  *  to optimally combine the resize with the setting of the termBuffer.
  8.  *  @param newSize minimum size of the new termBuffer
  9.  *  @return newly created termBuffer with length >= newSize
  10.  */
  11. public char[] resizeTermBuffer(int newSize) {
  12.  char[] newCharBuffer = growTermBuffer(newSize);
  13.  if (termBuffer == null) {
  14.   // If there were termText, then preserve it.
  15.   // note that if termBuffer is null then newCharBuffer cannot be null
  16.   assert newCharBuffer != null;
  17.   if (termText != null) {
  18.    termText.getChars(0, termText.length(), newCharBuffer, 0);
  19.   }
  20.   termBuffer = newCharBuffer;
  21.  } else if (newCharBuffer != null) {
  22.   // Note: if newCharBuffer != null then termBuffer needs to grow.
  23.   // If there were a termBuffer, then preserve it
  24.   System.arraycopy(termBuffer, 0, newCharBuffer, 0, termBuffer.length);
  25.   termBuffer = newCharBuffer;      
  26.  }
  27.  termText = null;
  28.  return termBuffer;
  29. }

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