Enum Class ClassFile.DeadLabelsOption
- All Implemented Interfaces:
- Serializable,- ClassFile.Option,- Comparable<ClassFile.DeadLabelsOption>,- Constable
- Enclosing interface:
- ClassFile
public static enum ClassFile.DeadLabelsOption
extends Enum<ClassFile.DeadLabelsOption>
implements ClassFile.Option
The option describing whether to filter unbound labels and drop their
 enclosing structures if possible.  The default is 
FAIL_ON_DEAD_LABELS to fail fast with an IllegalArgumentException
 when a PseudoInstruction refers to an unbound label during
 bytecode generation.
 
 The affected PseudoInstructions include ExceptionCatch,
 LocalVariable, LocalVariableType, and CharacterRange.  Setting this option to DROP_DEAD_LABELS
 filters these pseudo-instructions from a CodeBuilder instead.
 Note that instructions, such as BranchInstruction, with unbound
 labels always fail-fast with an IllegalArgumentException.
- Since:
- 24
- See Also:
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Nested Class SummaryNested classes/interfaces declared in class java.lang.EnumEnum.EnumDesc<E extends Enum<E>>
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Enum Constant SummaryEnum ConstantsEnum ConstantDescriptionFilterPseudoInstructions with unbound labels.Fail fast on unbound labels.
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Method SummaryModifier and TypeMethodDescriptionstatic ClassFile.DeadLabelsOptionReturns the enum constant of this class with the specified name.static ClassFile.DeadLabelsOption[]values()Returns an array containing the constants of this enum class, in the order they are declared.
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Enum Constant Details- 
FAIL_ON_DEAD_LABELSFail fast on unbound labels. This also ensures the accuracy of the generatedclassfiles.
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DROP_DEAD_LABELSFilterPseudoInstructions with unbound labels. Note that instructions with unbound labels still cause anIllegalArgumentException.
 
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Method Details- 
valuesReturns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
 
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valueOfReturns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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:
- IllegalArgumentException- if this enum class has no constant with the specified name
- NullPointerException- if the argument is null
 
 
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