Package org.apache.qpid.server.query.engine.parsing.expression.logic

Class AndExpression<T>

java.lang.Object

org.apache.qpid.server.query.engine.parsing.expression.AbstractExpressionNode<T,Boolean>

org.apache.qpid.server.query.engine.parsing.expression.logic.AndExpression<T>

Type Parameters:

T - Input parameter type

All Implemented Interfaces:

Function<T,Boolean>, Predicate<T>, Expression<T,Boolean>, ExpressionNode<T,Boolean>

public class AndExpression<T>
extends AbstractExpressionNode<T,Boolean>
implements Predicate<T>

Logical AND expression.

Field Summary

Fields inherited from class org.apache.qpid.server.query.engine.parsing.expression.AbstractExpressionNode

_metadata

Constructor Summary

Constructors

Constructor	Description
AndExpression(String alias, ExpressionNode<T,?> left, ExpressionNode<T,?> right)	Constructor initializes children expression list

Method Summary

Modifier and Type	Method	Description
Boolean	apply(T value)	Performs logical AND operation using parameters and the value supplied
boolean	test(T value)	Performs logical AND operation using parameters and the value supplied

Methods inherited from class org.apache.qpid.server.query.engine.parsing.expression.AbstractExpressionNode

containsAggregation, ctx, evaluateChild, getAggregations, getAlias, getChild, getChildren, getParent, isAccessor, isInstantlyEvaluable, setAlias, setParent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.qpid.server.query.engine.parsing.expression.Expression

andThen

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface java.util.function.Predicate

and, negate, or

Constructor Detail

AndExpression

public AndExpression(String alias,
                     ExpressionNode<T,?> left,
                     ExpressionNode<T,?> right)

Constructor initializes children expression list

Parameters:

alias - Expression alias

left - Left expression

right - Right expression

Method Detail

apply

public Boolean apply(T value)

Performs logical AND operation using parameters and the value supplied

Specified by:

apply in interface Expression<T,Boolean>

Specified by:

apply in interface Function<T,Boolean>

Parameters:

value - Object to handle

Returns:

Evaluation result

test

public boolean test(T value)

Performs logical AND operation using parameters and the value supplied

Specified by:

test in interface Predicate<T>

Parameters:

value - Object to handle

Returns:

Evaluation result