io.parsingdata.metal.expression.logical

Class UnaryLogicalExpression

java.lang.Object

io.parsingdata.metal.expression.logical.UnaryLogicalExpression

All Implemented Interfaces:

Expression, LogicalExpression

Direct Known Subclasses:

Not

public abstract class UnaryLogicalExpression
extends Object
implements LogicalExpression

Base class for LogicalExpression implementations with a single operand.

A UnaryLogicalExpression has one operand (an Expression). The operand is evaluated, the concrete implementation's operator is applied to the result and returned.

Field Summary

Fields

Modifier and Type	Field and Description
Expression	operand

Constructor Summary

Constructors

Constructor and Description
UnaryLogicalExpression(Expression operand)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.parsingdata.metal.expression.Expression

eval

Field Detail

operand

public final Expression operand

Constructor Detail

UnaryLogicalExpression

public UnaryLogicalExpression(Expression operand)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object