org.springframework.xd.dirt.job.dsl

Class AstNode

java.lang.Object

org.springframework.xd.dirt.job.dsl.AstNode

Direct Known Subclasses:

ArgumentNode, JobNode, JobSpecification

public abstract class AstNode
extends java.lang.Object

AST base class for AST nodes in a parsed Job specification.

Author:

Andy Clement

Field Summary

Fields

Modifier and Type	Field and Description
protected int	endpos
protected int	startpos

Constructor Summary

Constructors

Constructor and Description
AstNode(int startPos, int endPos)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	format(int currentIndent)
int	getEndPos()
int	getStartPos()
java.lang.String	stringify()
abstract java.lang.String	stringify(boolean includePositionInfo)

Methods inherited from class java.lang.Object

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

Field Detail

startpos

protected int startpos

endpos

protected int endpos

Constructor Detail

AstNode

public AstNode(int startPos,
       int endPos)

Method Detail

getStartPos

public int getStartPos()

getEndPos

public int getEndPos()

stringify

public abstract java.lang.String stringify(boolean includePositionInfo)

Returns:

a string representation of the AST. Useful for debugging/testing.

stringify

public java.lang.String stringify()

format

public java.lang.String format(int currentIndent)