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

DefaultPredicateOperandResolver(PredicateOperandHandlerRegistry handlerRegistry)

Method Summary

List<QueryLiteral>	getValues(com.atlassian.crowd.embedded.api.User searcher, String field, Operand operand)
boolean	isEmptyOperand(com.atlassian.crowd.embedded.api.User searcher, String field, Operand operand) Returns true if the operand represents an EMPTY operand.
boolean	isFunctionOperand(com.atlassian.crowd.embedded.api.User searcher, String field, Operand operand) Returns true if the passed operand is a function call.
boolean	isListOperand(com.atlassian.crowd.embedded.api.User 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(com.atlassian.crowd.embedded.api.User 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(com.atlassian.crowd.embedded.api.User 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(com.atlassian.crowd.embedded.api.User 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(com.atlassian.crowd.embedded.api.User 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.