org.aspectj.weaver.patterns
Class PatternNode

java.lang.Object
  org.aspectj.weaver.patterns.PatternNode

All Implemented Interfaces:

IHasPosition, IHasSourceLocation

Direct Known Subclasses:

AnnotationPatternList, AnnotationTypePattern, Declare, ModifiersPattern, NamePattern, Pointcut, SignaturePattern, ThrowsPattern, TypePattern, TypePatternList, TypeVariablePattern, TypeVariablePatternList

public abstract class PatternNode
extends java.lang.Object
implements IHasSourceLocation

Field Summary

protected int	end
protected ISourceContext	sourceContext
protected int	start

Constructor Summary

PatternNode()

Method Summary

abstract java.lang.Object	accept(PatternNodeVisitor visitor, java.lang.Object data)
void	copyLocationFrom(PatternNode other)
int	getEnd() The ending index of this location in the character stream This points to the last character in this token.
java.lang.String	getFileName()
ISourceContext	getSourceContext()
ISourceLocation	getSourceLocation()
int	getStart() The starting index of this location in the character stream.
void	readLocation(ISourceContext context, java.io.DataInputStream s)
void	setLocation(ISourceContext sourceContext, int start, int end)
java.lang.Object	traverse(PatternNodeVisitor visitor, java.lang.Object data)
abstract void	write(CompressingDataOutputStream s)
void	writeLocation(java.io.DataOutputStream s)

Methods inherited from class java.lang.Object

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

Field Detail

start

protected int start

end

protected int end

sourceContext

protected ISourceContext sourceContext

Constructor Detail

PatternNode

public PatternNode()

Method Detail

getStart

public int getStart()

Description copied from interface: IHasPosition

The starting index of this location in the character stream.

Specified by:

getStart in interface IHasPosition

getEnd

public int getEnd()

Description copied from interface: IHasPosition

The ending index of this location in the character stream This points to the last character in this token. If a location truly had no contents, then start == end + 1. We don't recommend this.

Specified by:

getEnd in interface IHasPosition

getSourceContext

public ISourceContext getSourceContext()

Specified by:

getSourceContext in interface IHasSourceLocation

getFileName

public java.lang.String getFileName()

setLocation

public void setLocation(ISourceContext sourceContext,
                        int start,
                        int end)

copyLocationFrom

public void copyLocationFrom(PatternNode other)

getSourceLocation

public ISourceLocation getSourceLocation()

Specified by:

getSourceLocation in interface IHasSourceLocation

write

public abstract void write(CompressingDataOutputStream s)
                    throws java.io.IOException

Throws:

java.io.IOException

writeLocation

public void writeLocation(java.io.DataOutputStream s)
                   throws java.io.IOException

Throws:

java.io.IOException

readLocation

public void readLocation(ISourceContext context,
                         java.io.DataInputStream s)
                  throws java.io.IOException

Throws:

java.io.IOException

accept

public abstract java.lang.Object accept(PatternNodeVisitor visitor,
                                        java.lang.Object data)

traverse

public java.lang.Object traverse(PatternNodeVisitor visitor,
                                 java.lang.Object data)