Package org.qdl_lang.util.aggregate

Class AbstractIdentityStemProcess

java.lang.Object

org.qdl_lang.util.aggregate.AbstractIdentityStemProcess

All Implemented Interfaces:

ProcessStemValues

Direct Known Subclasses:

AxisRestrictionIdentity, IdentityScalarImpl

public class AbstractIdentityStemProcess
extends Object
implements ProcessStemValues

Constructor Summary

Constructors

Constructor	Description
AbstractIdentityStemProcess()

Method Summary

Modifier and Type	Method	Description
Object	getDefaultValue(List<Object> index, Object key, Object value)	This is what makes this the identity function.
Object	process(List<Object> index, Object key, Boolean booleanValue)
Object	process(List<Object> index, Object key, Long longValue)
Object	process(List<Object> index, Object key, String stringValue)
Object	process(List<Object> index, Object key, BigDecimal decimalValue)
Object	process(List<Object> index, Object key, DyadicFunctionReferenceNode dyadicFunctionReferenceNode)
Object	process(List<Object> index, Object key, FunctionReferenceNode frValue)
Object	process(List<Object> index, Object key, Module moduleValue)
Object	process(List<Object> index, Object key, QDLNull nullValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractIdentityStemProcess

public AbstractIdentityStemProcess()

Method Detail

process

public Object process(List<Object> index,
                      Object key,
                      Boolean booleanValue)

Specified by:

process in interface ProcessStemValues

process

public Object process(List<Object> index,
                      Object key,
                      String stringValue)

Specified by:

process in interface ProcessStemValues

process

public Object process(List<Object> index,
                      Object key,
                      Long longValue)

Specified by:

process in interface ProcessStemValues

process

public Object process(List<Object> index,
                      Object key,
                      BigDecimal decimalValue)

Specified by:

process in interface ProcessStemValues

process

public Object process(List<Object> index,
                      Object key,
                      QDLNull nullValue)

Specified by:

process in interface ProcessStemValues

process

public Object process(List<Object> index,
                      Object key,
                      Module moduleValue)

Specified by:

process in interface ProcessStemValues

process

public Object process(List<Object> index,
                      Object key,
                      FunctionReferenceNode frValue)

Specified by:

process in interface ProcessStemValues

process

public Object process(List<Object> index,
                      Object key,
                      DyadicFunctionReferenceNode dyadicFunctionReferenceNode)

Specified by:

process in interface ProcessStemValues

getDefaultValue

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

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

Parameters:

value -

Returns: