Package com.sun.grid.util.expect

Class 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 Description
      static java.lang.String NL  

    • Constructor Summary

      Constructors 
      Constructor Description
      ExpectBuffer()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method 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