org.terracotta.management.call
Class ContextualReturn<T extends Serializable>

java.lang.Object
  org.terracotta.management.call.ContextualReturn<T>

All Implemented Interfaces:

Serializable

public final class ContextualReturn<T extends Serializable>
extends Object
implements Serializable

This class holds the results of the calls on each context.

If a call was not possible to make on a context, because the context was not supported or the capability not found, then the method hasValue() will return false.

You an call getValue() only if there has been a result, event if it is null.

Author:

Mathieu Carbou

See Also:

Serialized Form

Method Summary

static <T extends Serializable> ContextualReturn<T>	empty(String capability, Context context, String methodName)
boolean	equals(Object o)
String	getCapability()
Context	getContext()
String	getMethodName()
T	getValue()
int	hashCode()
boolean	hasValue()
static <T extends Serializable> ContextualReturn<T>	of(String capability, Context context, String methodName, T result)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

hasValue

public boolean hasValue()

getValue

public T getValue()
                                throws NoSuchElementException

Throws:

NoSuchElementException

getContext

public Context getContext()

of

public static <T extends Serializable> ContextualReturn<T> of(String capability,
                                                              Context context,
                                                              String methodName,
                                                              T result)

empty

public static <T extends Serializable> ContextualReturn<T> empty(String capability,
                                                                 Context context,
                                                                 String methodName)

getCapability

public String getCapability()

getMethodName

public String getMethodName()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object