- java.lang.Object
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- java.lang.constant.DynamicConstantDesc<VarHandle>
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- java.lang.invoke.VarHandle.VarHandleDesc
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- All Implemented Interfaces:
ConstantDesc
- Enclosing class:
- VarHandle
public static final class VarHandle.VarHandleDesc extends DynamicConstantDesc<VarHandle>
A nominal descriptor for aVarHandle
constant.- Since:
- 12
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Method Summary
Modifier and Type Method Description static VarHandle.VarHandleDesc
ofArray(ClassDesc arrayClass)
Returns a VarHandle.VarHandleDesc corresponding to aVarHandle
for for an array type.static VarHandle.VarHandleDesc
ofField(ClassDesc declaringClass, String name, ClassDesc fieldType)
Returns a VarHandle.VarHandleDesc corresponding to aVarHandle
for an instance field.static VarHandle.VarHandleDesc
ofStaticField(ClassDesc declaringClass, String name, ClassDesc fieldType)
Returns a VarHandle.VarHandleDesc corresponding to aVarHandle
for a static field.String
toString()
Returns a compact textual description of this constant description.ClassDesc
varType()
Returns aClassDesc
describing the type of the variable described by this descriptor.-
Methods declared in class java.lang.constant.DynamicConstantDesc
bootstrapArgs, bootstrapArgsList, bootstrapMethod, constantName, constantType, equals, of, of, ofCanonical, ofNamed
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Methods declared in class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods declared in interface java.lang.constant.ConstantDesc
resolveConstantDesc
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Method Detail
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ofField
public static VarHandle.VarHandleDesc ofField(ClassDesc declaringClass, String name, ClassDesc fieldType)
Returns a VarHandle.VarHandleDesc corresponding to aVarHandle
for an instance field.- Parameters:
name
- the unqualifed name of the fielddeclaringClass
- aClassDesc
describing the declaring class, for field var handlesfieldType
- aClassDesc
describing the type of the field- Returns:
- the VarHandle.VarHandleDesc
- Throws:
NullPointerException
- if any of the arguments are null- See The Java™ Virtual Machine Specification:
- 4.2.2 Unqualified Names
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ofStaticField
public static VarHandle.VarHandleDesc ofStaticField(ClassDesc declaringClass, String name, ClassDesc fieldType)
Returns a VarHandle.VarHandleDesc corresponding to aVarHandle
for a static field.- Parameters:
name
- the unqualified name of the fielddeclaringClass
- aClassDesc
describing the declaring class, for field var handlesfieldType
- aClassDesc
describing the type of the field- Returns:
- the VarHandle.VarHandleDesc
- Throws:
NullPointerException
- if any of the arguments are null- See The Java™ Virtual Machine Specification:
- 4.2.2 Unqualified Names
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ofArray
public static VarHandle.VarHandleDesc ofArray(ClassDesc arrayClass)
Returns a VarHandle.VarHandleDesc corresponding to aVarHandle
for for an array type.- Parameters:
arrayClass
- aClassDesc
describing the type of the array- Returns:
- the VarHandle.VarHandleDesc
- Throws:
NullPointerException
- if any of the arguments are null
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varType
public ClassDesc varType()
Returns aClassDesc
describing the type of the variable described by this descriptor.- Returns:
- the variable type
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toString
public String toString()
Returns a compact textual description of this constant description. For a field VarHandle, includes the owner, name, and type of the field, and whether it is static; for an array VarHandle, the name of the component type.- Overrides:
toString
in classDynamicConstantDesc<VarHandle>
- Returns:
- A compact textual description of this descriptor
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