net.bytebuddy.implementation

Class EqualsMethod.ConditionalReturn

java.lang.Object

net.bytebuddy.implementation.bytecode.StackManipulation.AbstractBase

net.bytebuddy.implementation.EqualsMethod.ConditionalReturn

All Implemented Interfaces:

StackManipulation

Enclosing class:

EqualsMethod

@HashCodeAndEqualsPlugin.Enhance
protected static class EqualsMethod.ConditionalReturn
extends StackManipulation.AbstractBase

A conditional return aborts the equality computation if a given condition was reached.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.implementation.bytecode.StackManipulation

StackManipulation.AbstractBase, StackManipulation.Compound, StackManipulation.Illegal, StackManipulation.Simple, StackManipulation.Size, StackManipulation.Trivial

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ConditionalReturn(int jumpCondition) Creates a conditional return for a value of false.

Method Summary

Modifier and Type	Method and Description
StackManipulation.Size	apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext) Applies the stack manipulation that is described by this instance.
protected static EqualsMethod.ConditionalReturn	onIdentity() Returns a conditional return that returns if two reference values are identical.
protected static EqualsMethod.ConditionalReturn	onNonEqualInteger() Returns a conditional return that returns if two int values are not equal.
protected static EqualsMethod.ConditionalReturn	onNonIdentity() Returns a conditional return that returns if two reference values are not identical.
protected static EqualsMethod.ConditionalReturn	onNonZeroInteger() Returns a conditional return that returns on an int value of not 0.
protected static EqualsMethod.ConditionalReturn	onNullValue() Returns a conditional return that returns on a reference value of null.
protected static EqualsMethod.ConditionalReturn	onZeroInteger() Returns a conditional return that returns on an int value of 0.
protected StackManipulation	returningTrue() Returns a new stack manipulation that returns true for the given condition.

Methods inherited from class net.bytebuddy.implementation.bytecode.StackManipulation.AbstractBase

isValid

Methods inherited from class java.lang.Object

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

Constructor Detail

ConditionalReturn

protected ConditionalReturn(int jumpCondition)

Creates a conditional return for a value of false.

Parameters:

jumpCondition - The opcode upon which the return is not triggered.

Method Detail

onZeroInteger

protected static EqualsMethod.ConditionalReturn onZeroInteger()

Returns a conditional return that returns on an int value of 0.

Returns:

A conditional return that returns on an int value of 0.

onNonZeroInteger

protected static EqualsMethod.ConditionalReturn onNonZeroInteger()

Returns a conditional return that returns on an int value of not 0.

Returns:

A conditional return that returns on an int value of not 0.

onNullValue

protected static EqualsMethod.ConditionalReturn onNullValue()

Returns a conditional return that returns on a reference value of null.

Returns:

A conditional return that returns on a reference value of null.

onNonIdentity

protected static EqualsMethod.ConditionalReturn onNonIdentity()

Returns a conditional return that returns if two reference values are not identical.

Returns:

A conditional return that returns if two reference values are not identical.

onIdentity

protected static EqualsMethod.ConditionalReturn onIdentity()

Returns a conditional return that returns if two reference values are identical.

Returns:

A conditional return that returns if two reference values are identical.

onNonEqualInteger

protected static EqualsMethod.ConditionalReturn onNonEqualInteger()

Returns a conditional return that returns if two int values are not equal.

Returns:

A conditional return that returns if two int values are not equal.

returningTrue

protected StackManipulation returningTrue()

Returns a new stack manipulation that returns true for the given condition.

Returns:

A new stack manipulation that returns true for the given condition.

apply

public StackManipulation.Size apply(org.objectweb.asm.MethodVisitor methodVisitor,
                                    Implementation.Context implementationContext)

Applies the stack manipulation that is described by this instance.

Parameters:

methodVisitor - The method visitor used to write the method implementation to.

implementationContext - The context of the current implementation.

Returns:

The changes to the size of the operand stack that are implied by this stack manipulation.