Package org.qdl_lang.util

Class ProcessScalarImpl

java.lang.Object

org.qdl_lang.util.ProcessScalarImpl

All Implemented Interfaces:

ProcessScalar

Direct Known Subclasses:

Crypto.DoJWTVerify, Crypto.ProcessEncryptDecrypt, Crypto.ProcessJWT, Crypto.ProcessSymmetricDeorEncrypt, Crypto.ReadOID.ProcessOIDS

public class ProcessScalarImpl
extends Object
implements ProcessScalar

Basic (identity) implementation of ProcessScalar, simply returns each argument unchanged. The default is that the dyadic calls (for stems) just call the monadic ones, so you can usually just get away with implementing one method for any type. If you want some specific error message, you have enough information for that too. This is the most permissive type of processig. This class is designed to do 95% of the work for handling aggregates and is really redundant and boring.

Constructor Summary

Constructors

Constructor	Description
ProcessScalarImpl()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessScalarImpl

public ProcessScalarImpl()

Method Detail

process

public Object process(String stringValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Long longValue)

Specified by:

process in interface ProcessScalar

process

public Object process(BigDecimal decimalValue)

Specified by:

process in interface ProcessScalar

process

public Object process(QDLNull nullValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Boolean booleanValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Module moduleValue)

Specified by:

process in interface ProcessScalar

process

public Object process(FunctionReferenceNode frValue)

Specified by:

process in interface ProcessScalar

process

public Object process(DyadicFunctionReferenceNode dyadicFunctionReferenceNode)

Specified by:

process in interface ProcessScalar

process

public Object process(Object key,
                      Boolean booleanValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Object key,
                      String stringValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Object key,
                      Long longValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Object key,
                      BigDecimal decimalValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Object key,
                      QDLNull nullValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Object key,
                      Module moduleValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Object key,
                      FunctionReferenceNode frValue)

Specified by:

process in interface ProcessScalar

process

public Object process(Object key,
                      DyadicFunctionReferenceNode dyadicFunctionReferenceNode)

Specified by:

process in interface ProcessScalar

getDefaultValue

public Object getDefaultValue(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: