org.expasy.jpl.commons.base.cond.operator
Class OperatorManager

java.lang.Object
  org.expasy.jpl.commons.base.cond.operator.OperatorManager

public final class OperatorManager
extends Object

This manager stores all Operators and provides an access by name.

Version:

1.0

Author:

nikitin

Nested Class Summary

class	OperatorManager.InvalidOperatorException
static class	OperatorManager.InvalidOperatorRTException Exception thrown when AbstractOperator is not well configured or adapted to the operand types.

Field Summary

static OperatorMulti<Number>	GREATER_EQUALS
static OperatorMulti<Number>	LESS_EQUALS

Constructor Summary

OperatorManager()

Method Summary

static OperatorManager	getInstance()
Operator	getOperator(String token)
int[]	getOperatorPosInCondition(String condition)
String[]	getRvalueOpLvalue(String condition)
boolean	isConditionContainsOperator(String condition)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

GREATER_EQUALS

public static final OperatorMulti<Number> GREATER_EQUALS

LESS_EQUALS

public static final OperatorMulti<Number> LESS_EQUALS

Constructor Detail

OperatorManager

public OperatorManager()

Method Detail

getInstance

public static OperatorManager getInstance()

getOperator

public Operator getOperator(String token)
                     throws OperatorManager.InvalidOperatorException

Throws:

OperatorManager.InvalidOperatorException

isConditionContainsOperator

public boolean isConditionContainsOperator(String condition)

getOperatorPosInCondition

public int[] getOperatorPosInCondition(String condition)

getRvalueOpLvalue

public String[] getRvalueOpLvalue(String condition)
                           throws OperatorManager.InvalidOperatorException

Parameters:

condition -

Returns:

Throws:

OperatorManager.InvalidOperatorException

OperatorNotFoundRTException - if operator not found

toString

public String toString()

Overrides:

toString in class Object