cetus.hir

Class BooleanLiteral

java.lang.Object

cetus.hir.Expression

cetus.hir.Literal

cetus.hir.BooleanLiteral

All Implemented Interfaces:

Printable, Traversable, java.lang.Cloneable, java.lang.Comparable<Expression>

public class BooleanLiteral
extends Literal

Represents a boolean literal (true or false).

Constructor Summary

Constructors

Constructor and Description
BooleanLiteral(boolean value) Constructs a boolean literal with the specified boolean value.

Method Summary

Methods

Modifier and Type	Method and Description
BooleanLiteral	clone() Returns a clone of the boolean literal.
static void	defaultPrint(BooleanLiteral l, java.io.PrintWriter o) Prints a literal to a stream.
boolean	equals(java.lang.Object o) Compares the boolean literal with the specified object.
boolean	getValue() Returns the boolean value.
int	hashCode() Returns the hash code of the expression.
static void	setClassPrintMethod(java.lang.reflect.Method m) Overrides the class print method, so that all subsequently created objects will use the supplied method.
void	setValue(boolean value) Set the boolean value of this object.
java.lang.String	toString() Returns a string representation of the boolean literal.

Methods inherited from class cetus.hir.Expression

compareTo, findExpression, getChildren, getParent, getStatement, needsParens, print, printSelf, removeChild, setChild, setParens, setParent, setPrintMethod, swapWith, verify

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BooleanLiteral

public BooleanLiteral(boolean value)

Constructs a boolean literal with the specified boolean value.

Parameters:

value - the boolean value.

Method Detail

clone

public BooleanLiteral clone()

Returns a clone of the boolean literal.

Overrides:

clone in class Literal

Returns:

a deep copy of this expression.

defaultPrint

public static void defaultPrint(BooleanLiteral l,
                java.io.PrintWriter o)

Prints a literal to a stream.

Parameters:

l - The literal to print.

o - The writer on which to print the literal.

toString

public java.lang.String toString()

Returns a string representation of the boolean literal.

Overrides:

toString in class Expression

equals

public boolean equals(java.lang.Object o)

Compares the boolean literal with the specified object.

Overrides:

equals in class Expression

Parameters:

o - the object to be compared with.

Returns:

true if o!=null, this.getClass()==o.getClass(), and this.children.equals(o.children) || this.children==o.children==null

getValue

public boolean getValue()

Returns the boolean value.

Returns:

the value of this BooleanLiteral.

hashCode

public int hashCode()

Description copied from class: Expression

Returns the hash code of the expression. It returns the hash code of the string representation since expressions are compared lexically.

Overrides:

hashCode in class Expression

Returns:

the integer hash code of the expression.

setClassPrintMethod

public static void setClassPrintMethod(java.lang.reflect.Method m)

Overrides the class print method, so that all subsequently created objects will use the supplied method.

Parameters:

m - The new print method.

setValue

public void setValue(boolean value)

Set the boolean value of this object.