com.atlassian.jira.jql.operand

Interface PredicateOperandResolver

All Known Implementing Classes:

DefaultPredicateOperandResolver

public interface PredicateOperandResolver

Responsible for validating Operands and extracting the String values from them.

Since:

v4.3

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.

Method Detail

getValues

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

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

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

Returns true if the operand represents an EMPTY operand.

Parameters:

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

Returns:

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

isFunctionOperand

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

Returns true if the passed operand is a function call.

Parameters:

operand - the operand to check. Cannot be null.

Returns:

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

isListOperand

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

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

Parameters:

operand - the operand to check. Cannot be null.

Returns:

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