com.hardcode.gdbms.engine.function
Class BooleanFunction

java.lang.Object
  com.hardcode.gdbms.engine.function.BooleanFunction

All Implemented Interfaces:

Function

public class BooleanFunction
extends java.lang.Object
implements Function

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Author:

Fernando González Cortés

Constructor Summary

BooleanFunction()

Method Summary

Function	cloneFunction() DOCUMENT ME!
Value	evaluate(Value[] args) DOCUMENT ME!
java.lang.String	getName() DOCUMENT ME!
boolean	isAggregate() DOCUMENT ME!

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanFunction

public BooleanFunction()

Method Detail

evaluate

public Value evaluate(Value[] args)
               throws FunctionException

Description copied from interface: Function

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Specified by:

evaluate in interface Function

Parameters:

args - DOCUMENT ME!

Returns:

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Throws:

FunctionException - DOCUMENT ME!

See Also:

Function.evaluate(com.hardcode.gdbms.engine.values.Value[])

getName

public java.lang.String getName()

Description copied from interface: Function

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Specified by:

getName in interface Function

Returns:

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See Also:

Function.getName()

isAggregate

public boolean isAggregate()

Description copied from interface: Function

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Specified by:

isAggregate in interface Function

Returns:

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See Also:

Function.isAggregate()

cloneFunction

public Function cloneFunction()

Description copied from interface: Function

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Specified by:

cloneFunction in interface Function

Returns:

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See Also:

Function.cloneFunction()