edu.illinois.cs.cogcomp.lbjava.IR

Class Conjunction

java.lang.Object

edu.illinois.cs.cogcomp.lbjava.IR.ASTNode

edu.illinois.cs.cogcomp.lbjava.IR.ClassifierExpression

edu.illinois.cs.cogcomp.lbjava.IR.Conjunction

All Implemented Interfaces:

CodeGenerator

public class Conjunction
extends ClassifierExpression

This class represents a classifier conjunction.

Author:

Nick Rizzolo

Field Summary

Fields

Modifier and Type	Field and Description
ClassifierExpression	left (¬ø) The left hand side of the conjunction.
ClassifierExpression	right (¬ø) The right hand side of the conjunction.

Fields inherited from class edu.illinois.cs.cogcomp.lbjava.IR.ClassifierExpression

argument, cacheIn, comment, name, parenthesized, returnType, singleExampleCache

Fields inherited from class edu.illinois.cs.cogcomp.lbjava.IR.ASTNode

byteOffset, line, nodeID, symbolTable

Constructor Summary

Constructors

Constructor and Description
Conjunction(ClassifierExpression l, ClassifierExpression r, int line, int byteOffset) Initializing constructor.

Method Summary

Modifier and Type	Method and Description
Object	clone() Creates a new object with the same primitive data, and recursively creates new member data objects as well.
boolean	equals(Object o) Indicates whether some other object is "equal to" this one.
int	hashCode() Returns a hash code value for java hash structures.
ASTNodeIterator	iterator() Returns an iterator used to successively access the children of this node.
void	runPass(Pass pass) Ensures that the correct run() method is called for this type of node.
StringBuffer	shallow() Creates a StringBuffer containing a shallow representation of this ASTNode.
void	write(StringBuffer buffer) Writes a string representation of this ASTNode to the specified buffer.

Methods inherited from class edu.illinois.cs.cogcomp.lbjava.IR.ClassifierExpression

getLine, getName, setCacheIn

Methods inherited from class edu.illinois.cs.cogcomp.lbjava.IR.ASTNode

toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

left

public ClassifierExpression left

(¬ø) The left hand side of the conjunction.

right

public ClassifierExpression right

(¬ø) The right hand side of the conjunction.

Constructor Detail

Conjunction

public Conjunction(ClassifierExpression l,
                   ClassifierExpression r,
                   int line,
                   int byteOffset)

Initializing constructor.

Parameters:

l - Reference to the left hand side's representation.

r - Reference to the right hand side's representation.

line - The line on which the source code represented by this node is found.

byteOffset - The byte offset from the beginning of the source file at which the source code represented by this node is found.

Method Detail

hashCode

public int hashCode()

Returns a hash code value for java hash structures.

Overrides:

hashCode in class Object

Returns:

A hash code for this object.

equals

public boolean equals(Object o)

Indicates whether some other object is "equal to" this one.

Overrides:

equals in class Object

Returns:

true iff this object is the same as the argument.

iterator

public ASTNodeIterator iterator()

Returns an iterator used to successively access the children of this node.

Specified by:

iterator in class ASTNode

Returns:

An iterator used to successively access the children of this node.

clone

public Object clone()

Creates a new object with the same primitive data, and recursively creates new member data objects as well.

Overrides:

clone in class ASTNode

Returns:

The clone node.

runPass

public void runPass(Pass pass)

Ensures that the correct run() method is called for this type of node.

Specified by:

runPass in class ASTNode

Parameters:

pass - The pass whose run() method should be called.

write

public void write(StringBuffer buffer)

Writes a string representation of this ASTNode to the specified buffer. The representation written is parsable by the LBJava compiler, but not very readable.

Specified by:

write in class ASTNode

Parameters:

buffer - The buffer to write to.

shallow

public StringBuffer shallow()

Creates a StringBuffer containing a shallow representation of this ASTNode.

Specified by:

shallow in interface CodeGenerator

Specified by:

shallow in class ClassifierExpression

Returns:

A StringBuffer containing a shallow text representation of the given node.