org.apache.lucene.analysis.util

Class OpenStringBuilder

java.lang.Object

org.apache.lucene.analysis.util.OpenStringBuilder

All Implemented Interfaces:

java.lang.Appendable, java.lang.CharSequence

public class OpenStringBuilder
extends java.lang.Object
implements java.lang.Appendable, java.lang.CharSequence

A StringBuilder that allows one to access the array.

Field Summary

Fields

Modifier and Type	Field and Description
protected char[]	buf
protected int	len

Constructor Summary

Constructors

Constructor and Description
OpenStringBuilder()
OpenStringBuilder(char[] arr, int len)
OpenStringBuilder(int size)

Method Summary

Modifier and Type	Method and Description
java.lang.Appendable	append(char c)
java.lang.Appendable	append(java.lang.CharSequence csq)
java.lang.Appendable	append(java.lang.CharSequence csq, int start, int end)
int	capacity()
char	charAt(int index)
void	flush()
char[]	getArray()
int	length()
void	reserve(int num)
void	reset()
protected void	resize(int len)
void	set(char[] arr, int end)
void	setCharAt(int index, char ch)
void	setLength(int len)
int	size()
java.lang.CharSequence	subSequence(int start, int end)
char[]	toCharArray()
java.lang.String	toString()
void	unsafeWrite(char b)
void	unsafeWrite(char[] b, int off, int len)
void	unsafeWrite(int b)
void	write(char b)
void	write(char[] b)
void	write(char[] b, int off, int len)
void	write(int b)
void	write(OpenStringBuilder arr)
void	write(java.lang.String s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.CharSequence

chars, codePoints

Field Detail

buf

protected char[] buf

len

protected int len

Constructor Detail

OpenStringBuilder

public OpenStringBuilder()

OpenStringBuilder

public OpenStringBuilder(int size)

OpenStringBuilder

public OpenStringBuilder(char[] arr,
                         int len)

Method Detail

setLength

public void setLength(int len)

set

public void set(char[] arr,
                int end)

getArray

public char[] getArray()

size

public int size()

length

public int length()

Specified by:

length in interface java.lang.CharSequence

capacity

public int capacity()

append

public java.lang.Appendable append(java.lang.CharSequence csq)

Specified by:

append in interface java.lang.Appendable

append

public java.lang.Appendable append(java.lang.CharSequence csq,
                                   int start,
                                   int end)

Specified by:

append in interface java.lang.Appendable

append

public java.lang.Appendable append(char c)

Specified by:

append in interface java.lang.Appendable

charAt

public char charAt(int index)

Specified by:

charAt in interface java.lang.CharSequence

setCharAt

public void setCharAt(int index,
                      char ch)

subSequence

public java.lang.CharSequence subSequence(int start,
                                          int end)

Specified by:

subSequence in interface java.lang.CharSequence

unsafeWrite

public void unsafeWrite(char b)

unsafeWrite

public void unsafeWrite(int b)

unsafeWrite

public void unsafeWrite(char[] b,
                        int off,
                        int len)

resize

protected void resize(int len)

reserve

public void reserve(int num)

write

public void write(char b)

write

public void write(int b)

write

public final void write(char[] b)

write

public void write(char[] b,
                  int off,
                  int len)

write

public final void write(OpenStringBuilder arr)

write

public void write(java.lang.String s)

flush

public void flush()

reset

public final void reset()

toCharArray

public char[] toCharArray()

toString

public java.lang.String toString()

Specified by:

toString in interface java.lang.CharSequence

Overrides:

toString in class java.lang.Object