com.bc.jexp.impl
Class AbstractSymbol

java.lang.Object
  com.bc.jexp.impl.AbstractSymbol

All Implemented Interfaces:

Symbol

Direct Known Subclasses:

AbstractSymbol.B, AbstractSymbol.D, AbstractSymbol.I

public abstract class AbstractSymbol
extends Object
implements Symbol

Provides an abstract implementation of the Symbol interface. Subclassers must still implement the evalX method group.

Version:

$Revision$ $Date$

Author:

Norman Fomferra (norman.fomferra@brockmann-consult.de)

See Also:

Symbol.evalB(com.bc.jexp.EvalEnv), Symbol.evalI(com.bc.jexp.EvalEnv), Symbol.evalD(com.bc.jexp.EvalEnv)

Nested Class Summary

static class	AbstractSymbol.B
static class	AbstractSymbol.D
static class	AbstractSymbol.I

Constructor Summary

protected

AbstractSymbol(String name, int retType)

Method Summary

String	getName() Gets the symbol's name.
int	getRetType() Gets the symbol's return type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.bc.jexp.Symbol

evalB, evalD, evalI, evalS

Constructor Detail

AbstractSymbol

protected AbstractSymbol(String name,
                         int retType)

Method Detail

getName

public String getName()

Description copied from interface: Symbol

Gets the symbol's name.

Specified by:

getName in interface Symbol

Returns:

the name, should never be null

getRetType

public int getRetType()

Description copied from interface: Symbol

Gets the symbol's return type.

Specified by:

getRetType in interface Symbol

Returns:

the type, should always be one of the TYPE_X constants defined in the Term class.