org.jrubyparser.util
Class CStringBuilder

java.lang.Object
  org.jrubyparser.util.CStringBuilder

All Implemented Interfaces:

CharSequence

public class CStringBuilder
extends Object
implements CharSequence

The sole purpose of this builder is to allow append(int) do a forced cast to a char. Our lexer returns int's for each character and builder till convert ints to base-10 decimal strings. This just makes things less error-prone

Constructor Summary

CStringBuilder()

CStringBuilder(int capacity)

CStringBuilder(String initialValue)

Method Summary

CStringBuilder	append(boolean value)
CStringBuilder	append(byte[] values)
CStringBuilder	append(int value) This will assume the passed in int is in fact a char.
CStringBuilder	append(Object value)
CStringBuilder	append(String value)
char	charAt(int index)
int	length()
void	setLength(int length)
CharSequence	subSequence(int start, int end)
String	substring(int startIndex)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CStringBuilder

public CStringBuilder()

CStringBuilder

public CStringBuilder(int capacity)

CStringBuilder

public CStringBuilder(String initialValue)

Method Detail

append

public CStringBuilder append(int value)

This will assume the passed in int is in fact a char.

Parameters:

value - char to be consumed

Returns:

the builder

append

public CStringBuilder append(byte[] values)

append

public CStringBuilder append(String value)

append

public CStringBuilder append(boolean value)

append

public CStringBuilder append(Object value)

length

public int length()

Specified by:

length in interface CharSequence

substring

public String substring(int startIndex)

setLength

public void setLength(int length)

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSequence

subSequence

public CharSequence subSequence(int start,
                                int end)

Specified by:

subSequence in interface CharSequence