com.atlassian.query.history

Class TerminalHistoryPredicate

java.lang.Object

com.atlassian.query.history.TerminalHistoryPredicate

All Implemented Interfaces:

HistoryPredicate

public class TerminalHistoryPredicate
extends Object
implements HistoryPredicate

Represents an assertion about a change history, namely that the expression of combining the prefix operator with the operand. The result of evaluating the expression must be true or false. For example the operator may be com.atlassian.query.operator.Operator.BEFORE and the operator (which should be a datetime).

Since:

v4.3

Constructor Summary

Constructors

Constructor and Description
TerminalHistoryPredicate(Operator operator, Operand operand)

Method Summary

Modifier and Type	Method and Description
<R> R	accept(PredicateVisitor<R> visitor) Allows us to perform operations over the clauses based on the passed in visitor.
String	getDisplayString()
Operand	getOperand()
Operator	getOperator()

Methods inherited from class java.lang.Object

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

Constructor Detail

TerminalHistoryPredicate

public TerminalHistoryPredicate(Operator operator,
                                Operand operand)

Method Detail

getOperand

public Operand getOperand()

getOperator

public Operator getOperator()

getDisplayString

public String getDisplayString()

Specified by:

getDisplayString in interface HistoryPredicate

accept

public <R> R accept(PredicateVisitor<R> visitor)

Description copied from interface: HistoryPredicate

Allows us to perform operations over the clauses based on the passed in visitor. This method calls the visit method on the visitor with this reference.

Specified by:

accept in interface HistoryPredicate

Parameters:

visitor - the visitor to accept.

Returns:

the result of the visit operation who's type is specified by the incoming visitor.