Enum Duplication.WithFlip
- java.lang.Object
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- java.lang.Enum<Duplication.WithFlip>
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- net.bytebuddy.implementation.bytecode.Duplication.WithFlip
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Duplication.WithFlip>
,StackManipulation
- Enclosing class:
- Duplication
protected static enum Duplication.WithFlip extends java.lang.Enum<Duplication.WithFlip> implements StackManipulation
A duplication that flips a value over the second value on the operand stack.
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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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Enum Constant Summary
Enum Constants Enum Constant Description DOUBLE_DOUBLE
A flip instruction that flips a double-sized element over another double-size element.DOUBLE_SINGLE
A flip instruction that flips a single-sized element over a double-size element.SINGLE_DOUBLE
A flip instruction that flips a double-sized element over a single-size element.SINGLE_SINGLE
A flip instruction that flips a single-sized element over another single-size element.
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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.static Duplication.WithFlip
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Duplication.WithFlip[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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SINGLE_SINGLE
public static final Duplication.WithFlip SINGLE_SINGLE
A flip instruction that flips a single-sized element over another single-size element.
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SINGLE_DOUBLE
public static final Duplication.WithFlip SINGLE_DOUBLE
A flip instruction that flips a double-sized element over a single-size element.
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DOUBLE_SINGLE
public static final Duplication.WithFlip DOUBLE_SINGLE
A flip instruction that flips a single-sized element over a double-size element.
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DOUBLE_DOUBLE
public static final Duplication.WithFlip DOUBLE_DOUBLE
A flip instruction that flips a double-sized element over another double-size element.
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Field Detail
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opcode
private final int opcode
The opcode to apply.
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stackSize
private final StackSize stackSize
The size that is added to the operand stack.
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Constructor Detail
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WithFlip
private WithFlip(int opcode, StackSize stackSize)
Creates a flip duplication.- Parameters:
opcode
- The opcode to apply.stackSize
- The size that is added to the operand stack.
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Method Detail
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values
public static Duplication.WithFlip[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (Duplication.WithFlip c : Duplication.WithFlip.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static Duplication.WithFlip valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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isValid
public boolean isValid()
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)
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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