edu.isi.pegasus.planner.invocation

Class Ignore

java.lang.Object

org.griphyn.vdl.Chimera

edu.isi.pegasus.planner.invocation.Invocation

edu.isi.pegasus.planner.invocation.Ignore

All Implemented Interfaces:

HasText, Serializable

public class Ignore
extends Invocation
implements HasText

This class is transient for XML parsing. It does not store anything, just goes through the motions to satisfy the API.

Version:

$Revision$

Author:

Jens-S. V??ckler, Yong Zhao

See Also:

StatCall, Serialized Form

Constructor Summary

Constructors

Constructor and Description
Ignore() Default c'tor.
Ignore(String value) Constructs a piece of data.

Method Summary

Methods

Modifier and Type	Method and Description
void	appendValue(String fragment) Appends a piece of text to the existing text.
String	getValue() Accessor
void	setValue(String value) Accessor.
void	toString(Writer stream) Converts the active state into something meant for human consumption.
void	toXML(Writer stream, String indent, String namespace) Dump the state of the current element as XML output.

Methods inherited from class org.griphyn.vdl.Chimera

escape, quote, toString, toXML, toXML, writeAttribute

Methods inherited from class java.lang.Object

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

Constructor Detail

Ignore

public Ignore()

Default c'tor.

Ignore

public Ignore(String value)

Constructs a piece of data.

Parameters:

value - is the data to remember. The string may be empty, but it must not be null.

Throws:

NullPointerException - if the argument was null.

Method Detail

appendValue

public void appendValue(String fragment)

Appends a piece of text to the existing text.

Specified by:

appendValue in interface HasText

Parameters:

fragment - is a piece of text to append to existing text. Appending null is a noop.

getValue

public String getValue()

Accessor

Specified by:

getValue in interface HasText

See Also:

setValue(String)

setValue

public void setValue(String value)

Accessor.

Specified by:

setValue in interface HasText

Parameters:

value - is the new value to set.

See Also:

getValue()

toString

public void toString(Writer stream)
              throws IOException

Converts the active state into something meant for human consumption. The method will be called when recursively traversing the instance tree.

Specified by:

toString in class org.griphyn.vdl.Chimera

Parameters:

stream - is a stream opened and ready for writing. This can also be a string stream for efficient output.

Throws:

IOException - if something fishy happens to the stream.

toXML

public void toXML(Writer stream,
         String indent,
         String namespace)
           throws IOException

Dump the state of the current element as XML output. This function traverses all sibling classes as necessary, and converts the data into pretty-printed XML output. The stream interface should be able to handle large output efficiently.

Specified by:

toXML in class org.griphyn.vdl.Chimera

Parameters:

stream - is a stream opened and ready for writing. This can also be a string stream for efficient output.

indent - is a String of spaces used for pretty printing. The initial amount of spaces should be an empty string. The parameter is used internally for the recursive traversal. If a null value is specified, no indentation nor linefeeds will be generated.

namespace - is the XML schema namespace prefix. If neither empty nor null, each element will be prefixed with this prefix, and the root element will map the XML namespace.

Throws:

IOException - if something fishy happens to the stream.

See Also:

BufferedWriter