Class TrueExpression

java.lang.Object

ConditionalExpression

TrueExpression

public class TrueExpression
extends ConditionalExpression

A class that represents a conditional expression that is always true. It is used when evaluating SQL statements with empty WHERE clauses.

Constructor Summary

Constructors

Constructor and Description
TrueExpression()

Method Summary

Modifier and Type	Method and Description
boolean	isTrue() Evaluates the expression represented by the called object, which is always true.

Methods inherited from class ConditionalExpression

getLeft, getRight

Methods inherited from class java.lang.Object

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

Constructor Detail

TrueExpression

public TrueExpression()

Method Detail

isTrue

public boolean isTrue()

Evaluates the expression represented by the called object, which is always true.

Specified by:

isTrue in class ConditionalExpression

Returns:

always returns true!