Package net.bytebuddy.implementation
Enum FixedValue.ForNullValue
- java.lang.Object
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- java.lang.Enum<FixedValue.ForNullValue>
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- net.bytebuddy.implementation.FixedValue.ForNullValue
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<FixedValue.ForNullValue>
,InstrumentedType.Prepareable
,ByteCodeAppender
,Implementation
- Enclosing class:
- FixedValue
protected static enum FixedValue.ForNullValue extends java.lang.Enum<FixedValue.ForNullValue> implements Implementation, ByteCodeAppender
A fixed value ofnull
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Nested Class Summary
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Nested classes/interfaces inherited from interface net.bytebuddy.implementation.bytecode.ByteCodeAppender
ByteCodeAppender.Compound, ByteCodeAppender.Simple, ByteCodeAppender.Size
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Nested classes/interfaces inherited from interface net.bytebuddy.implementation.Implementation
Implementation.Composable, Implementation.Compound, Implementation.Context, Implementation.Simple, Implementation.SpecialMethodInvocation, Implementation.Target
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Enum Constant Summary
Enum Constants Enum Constant Description INSTANCE
The singleton instance.
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Constructor Summary
Constructors Modifier Constructor Description private
ForNullValue()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description ByteCodeAppender
appender(Implementation.Target implementationTarget)
Creates a byte code appender that determines the implementation of the instrumented type's methods.ByteCodeAppender.Size
apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext, MethodDescription instrumentedMethod)
Applies this byte code appender to a type creation process.InstrumentedType
prepare(InstrumentedType instrumentedType)
Prepares a given instrumented type.static FixedValue.ForNullValue
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static FixedValue.ForNullValue[]
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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INSTANCE
public static final FixedValue.ForNullValue INSTANCE
The singleton instance.
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Method Detail
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values
public static FixedValue.ForNullValue[] 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 (FixedValue.ForNullValue c : FixedValue.ForNullValue.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 FixedValue.ForNullValue 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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appender
public ByteCodeAppender appender(Implementation.Target implementationTarget)
Creates a byte code appender that determines the implementation of the instrumented type's methods.- Specified by:
appender
in interfaceImplementation
- Parameters:
implementationTarget
- The target of the current implementation.- Returns:
- A byte code appender for implementing methods delegated to this implementation. This byte code appender
is also responsible for handling methods that were added by this implementation on the call to
InstrumentedType.Prepareable.prepare(InstrumentedType)
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prepare
public InstrumentedType prepare(InstrumentedType instrumentedType)
Prepares a given instrumented type.- Specified by:
prepare
in interfaceInstrumentedType.Prepareable
- Parameters:
instrumentedType
- The instrumented type in its current form.- Returns:
- The prepared instrumented type.
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apply
public ByteCodeAppender.Size apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext, MethodDescription instrumentedMethod)
Applies this byte code appender to a type creation process.- Specified by:
apply
in interfaceByteCodeAppender
- Parameters:
methodVisitor
- The method visitor to which the byte code appender writes its code to.implementationContext
- The implementation context of the current type creation process.instrumentedMethod
- The method that is the target of the instrumentation.- Returns:
- The required size for the applied byte code to run.
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