com.glaivestone.javax.execution
Class NoArgumentBlock

java.lang.Object
  |
  +--com.glaivestone.javax.execution.AbstractEvaluableAction
        |
        +--com.glaivestone.javax.execution.BlockContext
              |
              +--com.glaivestone.javax.execution.NoArgumentBlock

All Implemented Interfaces:

EvaluableAction

public abstract class NoArgumentBlock

extends BlockContext

An evaluable action expression with no arguments.

Typically used to create expressions as anonymous inner classes. Subclasses must implement the no-argument evaluate method.

Author:

Deb Lewis

Field Summary

Fields inherited from class com.glaivestone.javax.execution.AbstractEvaluableAction

CONTINUABLE_HANDLER, DEFAULT_HANDLER, EMPTY_ARGS, EMPTY_PARM_TYPES, PROPAGATING_HANDLER, TERMINATING_HANDLER

Constructor Summary

NoArgumentBlock(java.lang.Object receiver, java.lang.String name)

Method Summary

java.lang.Object	evaluate() Answer the result of evaluating the action
java.lang.Object	evaluate(java.lang.Object[] args) Answer the result of evaluating the action with the given argument values.

Methods inherited from class com.glaivestone.javax.execution.BlockContext

getName, getSelector, toString

Methods inherited from class com.glaivestone.javax.execution.AbstractEvaluableAction

evaluate, evaluate, getArguments, getNumberOfArguments, getOriginalException, getReceiver, setArguments, setExceptionHandler

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NoArgumentBlock

public NoArgumentBlock(java.lang.Object receiver,
                       java.lang.String name)

Method Detail

evaluate

public java.lang.Object evaluate()

Answer the result of evaluating the action

Specified by:

evaluate in interface EvaluableAction

Overrides:

evaluate in class AbstractEvaluableAction

See Also:

EvaluableAction.evaluate()

evaluate

public java.lang.Object evaluate(java.lang.Object[] args)

Answer the result of evaluating the action with the given argument values.

Specified by:

evaluate in interface EvaluableAction

Specified by:

evaluate in class AbstractEvaluableAction

See Also:

EvaluableAction.evaluate(Object[])