Package org.qdl_lang.variables

Class QDLStem.ARGetkeys

java.lang.Object

org.qdl_lang.util.aggregate.AbstractIdentityStemProcess

org.qdl_lang.util.aggregate.AxisRestrictionIdentity

org.qdl_lang.variables.QDLStem.ARGetkeys

All Implemented Interfaces:

ProcessStemAxisRestriction, ProcessStemValues

Enclosing class:

QDLStem

public static class QDLStem.ARGetkeys
extends AxisRestrictionIdentity

Field Summary

Fields inherited from class org.qdl_lang.util.aggregate.AxisRestrictionIdentity

axis

Fields inherited from interface org.qdl_lang.util.aggregate.ProcessStemAxisRestriction

ALL_AXES

Constructor Summary

Constructors

Constructor	Description
ARGetkeys(int axis)

Method Summary

Modifier and Type	Method	Description
QDLList	getAccumulator()	Flat list of all keys.
Object	getDefaultValue(List<Object> index, Object key, Object value)	This is what makes this the identity function.

Methods inherited from class org.qdl_lang.util.aggregate.AxisRestrictionIdentity

getAxis, process, process

Methods inherited from class org.qdl_lang.util.aggregate.AbstractIdentityStemProcess

process, process, process, process, process, process, process, process

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.qdl_lang.util.aggregate.ProcessStemValues

process, process, process, process, process, process, process, process

Constructor Detail

ARGetkeys

public ARGetkeys(int axis)

Method Detail

getAccumulator

public QDLList getAccumulator()

Flat list of all keys. Otherwise this returns a structured list of each key in its proper location.

Returns:

getDefaultValue

public Object getDefaultValue(List<Object> index,
                              Object key,
                              Object value)

Description copied from class: AbstractIdentityStemProcess

This is what makes this the identity function. If you want/need a different default value for each call, override this.

Overrides:

getDefaultValue in class AbstractIdentityStemProcess

Returns: