public enum Duplication extends Enum<Duplication> implements StackManipulation
StackManipulation.Compound, StackManipulation.Illegal, StackManipulation.Size, StackManipulation.Trivial
Enum Constant and Description |
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DOUBLE
A duplication of a double-sized stack value.
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SINGLE
A duplication of a single-sized stack values.
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ZERO
A duplication of no values.
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Modifier and Type | Method and Description |
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StackManipulation.Size |
apply(MethodVisitor methodVisitor,
Implementation.Context implementationContext)
Applies the stack manipulation that is described by this instance.
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static StackManipulation |
duplicate(TypeDescription typeDescription)
Duplicates a value given its type.
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boolean |
isValid()
Determines if this stack manipulation is valid.
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String |
toString() |
static Duplication |
valueOf(String name)
Returns the enum constant of this type with the specified name.
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static Duplication[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
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public static final Duplication ZERO
public static final Duplication SINGLE
public static final Duplication DOUBLE
public static Duplication[] values()
for (Duplication c : Duplication.values()) System.out.println(c);
public static Duplication valueOf(String name)
name
- the name of the enum constant to be returned.IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is nullpublic static StackManipulation duplicate(TypeDescription typeDescription)
typeDescription
- The type to be duplicated.public boolean isValid()
StackManipulation
isValid
in interface StackManipulation
false
, this manipulation cannot be applied and should throw an exception.public StackManipulation.Size apply(MethodVisitor methodVisitor, Implementation.Context implementationContext)
StackManipulation
apply
in interface StackManipulation
methodVisitor
- The method visitor used to write the method implementation to.implementationContext
- The context of the current implementation.public String toString()
toString
in class Enum<Duplication>
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