com.atlassian.jira.jql.operand

Class DefaultPredicateOperandResolver

java.lang.Object

com.atlassian.jira.jql.operand.DefaultPredicateOperandResolver

All Implemented Interfaces:

PredicateOperandResolver

public class DefaultPredicateOperandResolver
extends Object
implements PredicateOperandResolver

Default implementation of the PredicateOperandResolver

Since:

v4.3

Constructor Summary

Constructors

Constructor and Description
DefaultPredicateOperandResolver(PredicateOperandHandlerRegistry handlerRegistry)

Method Summary

Modifier and Type	Method and Description
List<QueryLiteral>	getValues(ApplicationUser searcher, String field, Operand operand)
boolean	isEmptyOperand(ApplicationUser searcher, String field, Operand operand) Returns true if the operand represents an EMPTY operand.
boolean	isFunctionOperand(ApplicationUser searcher, String field, Operand operand) Returns true if the passed operand is a function call.
boolean	isListOperand(ApplicationUser searcher, String field, Operand operand) Returns true if the passed operand returns a list of values.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPredicateOperandResolver

public DefaultPredicateOperandResolver(PredicateOperandHandlerRegistry handlerRegistry)

Method Detail

getValues

public List<QueryLiteral> getValues(ApplicationUser searcher,
                                    String field,
                                    Operand operand)

Specified by:

getValues in interface PredicateOperandResolver

Parameters:

searcher - the User performing the lookup

field - a String representing the field over which you are searching

operand - the Operand containing the values used to search

Returns:

a List of values obtained from the operand

isEmptyOperand

public boolean isEmptyOperand(ApplicationUser searcher,
                              String field,
                              Operand operand)

Description copied from interface: PredicateOperandResolver

Returns true if the operand represents an EMPTY operand.

Specified by:

isEmptyOperand in interface PredicateOperandResolver

operand - the operand to check if it is a EMPTY operand

Returns:

true if the operand is an EMPTY operand, false otherwise.

isFunctionOperand

public boolean isFunctionOperand(ApplicationUser searcher,
                                 String field,
                                 Operand operand)

Description copied from interface: PredicateOperandResolver

Returns true if the passed operand is a function call.

Specified by:

isFunctionOperand in interface PredicateOperandResolver

operand - the operand to check. Cannot be null.

Returns:

true of the passed operand is a function operand, false otherwise.

isListOperand

public boolean isListOperand(ApplicationUser searcher,
                             String field,
                             Operand operand)

Description copied from interface: PredicateOperandResolver

Returns true if the passed operand returns a list of values.

Specified by:

isListOperand in interface PredicateOperandResolver

operand - the operand to check. Cannot be null.

Returns:

true if the passed operand returns a list of values or false otherwise.