pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.binary
Class CompareExpression

java.lang.Object
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  +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.AbstractSyntaxTree
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        +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.Expression
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              +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.BinaryExpression
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                    +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.AlgebraicExpression
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                          +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.binary.CompareExpression
All Implemented Interfaces:
java.io.Serializable

public class CompareExpression
extends AlgebraicExpression

The CompareExpression class represents the binary expression nodes in the abstract syntax tree.

Author:
Jakub Trzetrzelewski, jakub_trzetrzelewski@yahoo.com
See Also:
Serialized Form

Fields inherited from class pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.BinaryExpression
l, r
 
Constructor Summary
CompareExpression(Expression l, Expression r, KeywordTerminal k)
          Creates a new binary expression node with the given expressions l and r and terminal k.
 
Method Summary
 java.lang.String getSpellingAndPosition()
          Returns the spelling and positions of all terminals in a node.
 java.lang.String getTypeAsString()
          Returns the abstract syntax tree node type as a string value.
 
Methods inherited from class pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.AlgebraicExpression
accept
 
Methods inherited from class pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.BinaryExpression
show
 
Methods inherited from class pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.AbstractSyntaxTree
getLongestTypeAsSpacesString, getPreparedTypeAsString, show
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CompareExpression

public CompareExpression(Expression l,
                         Expression r,
                         KeywordTerminal k)
Creates a new binary expression node with the given expressions l and r and terminal k.
Parameters:
l - any expression.
r - any expression.
k - keyword terminal.
Method Detail

getTypeAsString

public java.lang.String getTypeAsString()
Returns the abstract syntax tree node type as a string value.
Overrides:
getTypeAsString in class AbstractSyntaxTree
Returns:
the abstract syntax tree node type as string.

getSpellingAndPosition

public java.lang.String getSpellingAndPosition()
Returns the spelling and positions of all terminals in a node.
Overrides:
getSpellingAndPosition in class AbstractSyntaxTree
Returns:
the spelling and positions of all terminals in a node.