com.sun.grid.util.expect

Class ExpectBuffer

java.lang.Object

com.sun.grid.util.expect.ExpectBuffer

public class ExpectBuffer
extends java.lang.Object

An ExpectBuffer holds the content of stdout and sterr of a process. ExpectHandlers can use the consume... method to consome content. The Expectobject uses the append methods to add new content to the buffer.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NL

Constructor Summary

Constructors

Constructor and Description
ExpectBuffer()

Method Summary

Methods

Modifier and Type	Method and Description
void	append(char[] s, int offset, int len) Add new content to the buffer
void	append(java.lang.String s) Add new content to the buffer
java.lang.String	consume(java.lang.String s) Search the first occurancy of s is the buffer and consume it (s is also consumed).
java.lang.String	consumeLine() The consume the content of the buffer until the next linefeed.
java.lang.String	consumeLine(java.lang.String prefix) Search a line which contains with prefix and consume it.
int	length() get the length of the buffer

Methods inherited from class java.lang.Object

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

Field Detail

NL

public static final java.lang.String NL

Constructor Detail

ExpectBuffer

public ExpectBuffer()

Method Detail

append

public void append(char[] s,
          int offset,
          int len)

Add new content to the buffer

Parameters:

s - char array with the content

offset - offset in the char array

len - len of the the content

append

public void append(java.lang.String s)

Add new content to the buffer

Parameters:

s - a string with the content

length

public int length()

get the length of the buffer

Returns:

length of the buffer

consume

public java.lang.String consume(java.lang.String s)

Search the first occurancy of s is the buffer and consume it (s is also consumed). If the content of the buffer is "1234" a consume("2") will remove "12".

Parameters:

s - the search string

Returns:

the consumed string ("12")

consumeLine

public java.lang.String consumeLine(java.lang.String prefix)

Search a line which contains with prefix and consume it. If the content of a buffer is "1\\n123\\m" a consumeLine("2") will consume "1\\n122\\n".

Parameters:

prefix - the prefix

Returns:

the consumed string

consumeLine

public java.lang.String consumeLine()

The consume the content of the buffer until the next linefeed.

Returns:

the consumed string