Package net.bytebuddy.implementation
Class EqualsMethod.ConditionalReturn
- java.lang.Object
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- net.bytebuddy.implementation.EqualsMethod.ConditionalReturn
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- All Implemented Interfaces:
StackManipulation
- Enclosing class:
- EqualsMethod
protected static class EqualsMethod.ConditionalReturn extends java.lang.Object implements StackManipulation
A conditional return aborts the equality computation if a given condition was reached.
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Nested Class Summary
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Nested classes/interfaces inherited from interface net.bytebuddy.implementation.bytecode.StackManipulation
StackManipulation.Compound, StackManipulation.Illegal, StackManipulation.Size, StackManipulation.Trivial
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Constructor Summary
Constructors Modifier Constructor Description protected
ConditionalReturn(int jumpCondition)
Creates a conditional return for a value offalse
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description StackManipulation.Size
apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext)
Applies the stack manipulation that is described by this instance.boolean
isValid()
Determines if this stack manipulation is valid.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 twoint
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 anint
value of not0
.protected static EqualsMethod.ConditionalReturn
onNullValue()
Returns a conditional return that returns on a reference value ofnull
.protected static EqualsMethod.ConditionalReturn
onZeroInteger()
Returns a conditional return that returns on anint
value of0
.protected StackManipulation
returningTrue()
Returns a new stack manipulation that returnstrue
for the given condition.
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Method Detail
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onZeroInteger
protected static EqualsMethod.ConditionalReturn onZeroInteger()
Returns a conditional return that returns on anint
value of0
.- Returns:
- A conditional return that returns on an
int
value of0
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onNonZeroInteger
protected static EqualsMethod.ConditionalReturn onNonZeroInteger()
Returns a conditional return that returns on anint
value of not0
.- Returns:
- A conditional return that returns on an
int
value of not0
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onNullValue
protected static EqualsMethod.ConditionalReturn onNullValue()
Returns a conditional return that returns on a reference value ofnull
.- Returns:
- A conditional return that returns on a reference value of
null
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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.
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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.
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onNonEqualInteger
protected static EqualsMethod.ConditionalReturn onNonEqualInteger()
Returns a conditional return that returns if twoint
values are not equal.- Returns:
- A conditional return that returns if two
int
values are not equal.
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returningTrue
protected StackManipulation returningTrue()
Returns a new stack manipulation that returnstrue
for the given condition.- Returns:
- A new stack manipulation that returns
true
for the given condition.
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isValid
public boolean isValid()
Description copied from interface:StackManipulation
Determines if this stack manipulation is valid.- Specified by:
isValid
in interfaceStackManipulation
- Returns:
- If
false
, this manipulation cannot be applied and should throw an exception.
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apply
public StackManipulation.Size apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext)
Description copied from interface:StackManipulation
Applies the stack manipulation that is described by this instance.- Specified by:
apply
in interfaceStackManipulation
- 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.
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