Package com.pnfsoftware.jeb.core.units.code.asm

Class ChainedOperationResult<T>

java.lang.Object

com.pnfsoftware.jeb.core.units.code.asm.ChainedOperationResult<T>

@Immutable
public class ChainedOperationResult<T>
extends Object

Generic object representing the result of a unit of work (an operation) that is part of a chain of operations.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ChainedOperationResult.ContinuationStatus	Status code to indicate if the result is meaningful and if the next operation should be performed.

Field Summary

Fields

Modifier and Type	Field	Description
static final ChainedOperationResult<Boolean>	FALSE_CONTINUE
static final ChainedOperationResult<Boolean>	FALSE_IGNORE
static final ChainedOperationResult<Boolean>	FALSE_STOP
static final ChainedOperationResult<Boolean>	TRUE_CONTINUE
static final ChainedOperationResult<Boolean>	TRUE_STOP	common results
static final ChainedOperationResult<Long>	ZEROL_CONTINUE

Constructor Summary

Constructors

Constructor	Description
ChainedOperationResult(T result)	Default constructor for a meaningful result, i.e.
ChainedOperationResult(T result, ChainedOperationResult.ContinuationStatus continuationStatus)	Constructor for a result with the provided continuation status.

Method Summary

Modifier and Type	Method	Description
static <T> ChainedOperationResult<T>	continue_()
boolean	equals(Object obj)
ChainedOperationResult.ContinuationStatus	getContinuationStatus()
T	getResult()
int	hashCode()
static <T> ChainedOperationResult<T>	ignore()
static <T> ChainedOperationResult<T>	stop()
static ChainedOperationResult<Boolean>	stop(boolean result)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

TRUE_STOP

public static final ChainedOperationResult<Boolean> TRUE_STOP

common results

TRUE_CONTINUE

public static final ChainedOperationResult<Boolean> TRUE_CONTINUE

FALSE_STOP

public static final ChainedOperationResult<Boolean> FALSE_STOP

FALSE_CONTINUE

public static final ChainedOperationResult<Boolean> FALSE_CONTINUE

FALSE_IGNORE

public static final ChainedOperationResult<Boolean> FALSE_IGNORE

ZEROL_CONTINUE

public static final ChainedOperationResult<Long> ZEROL_CONTINUE

Constructor Details

ChainedOperationResult

public ChainedOperationResult(T result)

Default constructor for a meaningful result, i.e. do not perform more operations.

Parameters:

result -

ChainedOperationResult

public ChainedOperationResult(T result,
 ChainedOperationResult.ContinuationStatus continuationStatus)

Constructor for a result with the provided continuation status.

Parameters:

result -

continuationStatus -

Method Details

getResult

public T getResult()

Returns:

the operation result, might be null

getContinuationStatus

public ChainedOperationResult.ContinuationStatus getContinuationStatus()

Returns:

status indicating if other operations should be performed

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

stop

public static ChainedOperationResult<Boolean> stop(boolean result)

stop

public static <T> ChainedOperationResult<T> stop()

continue_

public static <T> ChainedOperationResult<T> continue_()

ignore

public static <T> ChainedOperationResult<T> ignore()