de.tsl2.nano.util.operation

Class BooleanOperator

java.lang.Object

de.tsl2.nano.util.parser.Parser<INPUT>

de.tsl2.nano.util.operation.Operator<CharSequence,T>

de.tsl2.nano.util.operation.SOperator<Boolean>

de.tsl2.nano.util.operation.BooleanOperator

All Implemented Interfaces:

IParser<CharSequence>

public class BooleanOperator
extends SOperator<Boolean>

Boolean Operator as a sample implementation of Operator. Is able to do boolean operations.

TODO: performance enhancing pre-check for evaluation (e.g.: A | B ==> if A is true, B can be ignored!)
TODO: XOR ==> !(A&B)&(A|B), NOT ==> (!A), EQUALS ==> (A&B)|!(A&B)
TODO: Boolean with bits: TRUE=1, FALSE=0

Version:

$Revision$

Author:

Tom

Field Summary

Fields inherited from class de.tsl2.nano.util.operation.Operator

KEY_BEGIN, KEY_BETWEEN, KEY_CONCAT, KEY_EMPTY, KEY_END, KEY_HIGH_OPERATION, KEY_OPERAND, KEY_OPERATION, KEY_RESULT, KEY_TERM, KEY_TERM_ENCLOSED

Constructor Summary

Constructors

Constructor and Description
BooleanOperator() constructor
BooleanOperator(Map<CharSequence,Boolean> values) constructor

Method Summary

Modifier and Type	Method and Description
protected static IConverter<CharSequence,Boolean>	createConverter()
protected void	createOperations() define all possible operations. see Operator.operationDefs

Methods inherited from class de.tsl2.nano.util.operation.SOperator

concat, createSyntax, createTermSyntax_NEW_ALTERNIVE13062015, createTermSyntax, extract, replace, subElement, subEnclosing, trim, unwrap, wrap

Methods inherited from class de.tsl2.nano.util.operation.Operator

addOperation, addValue, encloseInBrackets, eval, eval, getValue, getValues, newOperand, operate, reset, resultEstablished, syntax, toString

Methods inherited from class de.tsl2.nano.util.parser.Parser

extract, isEmpty

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanOperator

public BooleanOperator()

constructor

BooleanOperator

public BooleanOperator(Map<CharSequence,Boolean> values)

constructor

Parameters:

values -

Method Detail

createConverter

protected static IConverter<CharSequence,Boolean> createConverter()

createOperations

protected void createOperations()

define all possible operations. see Operator.operationDefs

Specified by:

createOperations in class Operator<CharSequence,Boolean>