com.whitestein.lsps.engine

Class HolderHelper

java.lang.Object

com.whitestein.lsps.engine.HolderHelper

public class HolderHelper
extends Object

Helper class for runtime holders.

Author:

bhl

Method Summary

Modifier and Type	Method and Description
static String	getPathForEnumConstant(ClosureHolder closureWithQuery, String recordIterator, EnumerationImpl enumConstant) Returns path mapped to the enumeration in the query used in the closure.
static Object	getPropertyValue(ModelProvider modelProvider, String evaluationLevel, RecordHolder recordHolder, Property property) Returns value of the property of the record in the evaluation level.
static boolean	isClosureWithQuery(ClosureExpression closureExpression) Returns true if the closure contains a call of a query as the last expression.
static boolean	isClosureWithQuery(ClosureHolder closureHolder) Returns true if the closure contains a call of a query as the last expression.
static boolean	isPropertyChanged(RecordHolder recordHolder, Property property) Returns true if property is changed in the record.

Methods inherited from class java.lang.Object

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

Method Detail

isPropertyChanged

public static boolean isPropertyChanged(RecordHolder recordHolder,
                                        Property property)

Returns true if property is changed in the record.

Parameters:

recordHolder -

property -

Returns:

true if property is changed in the record

getPropertyValue

public static Object getPropertyValue(ModelProvider modelProvider,
                                      String evaluationLevel,
                                      RecordHolder recordHolder,
                                      Property property)

Returns value of the property of the record in the evaluation level.

Parameters:

modelProvider -

evaluationLevel -

recordHolder -

property -

Returns:

value of the property of the record in the evaluetion level

isClosureWithQuery

public static boolean isClosureWithQuery(ClosureHolder closureHolder)

Returns true if the closure contains a call of a query as the last expression.

Parameters:

closureHolder -

Returns:

true if the closure contains a call of a query as the last expression

isClosureWithQuery

public static boolean isClosureWithQuery(ClosureExpression closureExpression)

Returns true if the closure contains a call of a query as the last expression.

Parameters:

closureExpression -

Returns:

true if the closure expression contains a call of a query as the last expression

getPathForEnumConstant

public static String getPathForEnumConstant(ClosureHolder closureWithQuery,
                                            String recordIterator,
                                            EnumerationImpl enumConstant)

Returns path mapped to the enumeration in the query used in the closure.

Parameters:

closureWithQuery -

recordIterator -

enumConstant -

Returns:

path mapped to the enumeration in the query used in the closure