Class MethodConstant.PrivilegedLookup
- java.lang.Object
-
- net.bytebuddy.implementation.bytecode.constant.MethodConstant.PrivilegedLookup
-
- All Implemented Interfaces:
MethodConstant.CanCache
,StackManipulation
- Enclosing class:
- MethodConstant
protected static class MethodConstant.PrivilegedLookup extends java.lang.Object implements StackManipulation, MethodConstant.CanCache
Performs a privileged lookup of a method constant by using anAccessController
.
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from interface net.bytebuddy.implementation.bytecode.StackManipulation
StackManipulation.Compound, StackManipulation.Illegal, StackManipulation.Size, StackManipulation.Trivial
-
-
Field Summary
Fields Modifier and Type Field Description private static MethodDescription.InDefinedShape
DO_PRIVILEGED
TheAccessController.doPrivileged(PrivilegedExceptionAction)
method.private MethodDescription.InDefinedShape
methodDescription
The method constant to load.private StackManipulation
methodName
The stack manipulation for locating the method name.
-
Constructor Summary
Constructors Modifier Constructor Description protected
PrivilegedLookup(MethodDescription.InDefinedShape methodDescription, StackManipulation methodName)
Creates a new privileged lookup.
-
Method Summary
All 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.StackManipulation
cached()
Returns this method constant as a cached version.boolean
equals(java.lang.Object other)
int
hashCode()
boolean
isValid()
Determines if this stack manipulation is valid.
-
-
-
Field Detail
-
DO_PRIVILEGED
private static final MethodDescription.InDefinedShape DO_PRIVILEGED
TheAccessController.doPrivileged(PrivilegedExceptionAction)
method.
-
methodDescription
private final MethodDescription.InDefinedShape methodDescription
The method constant to load.
-
methodName
private final StackManipulation methodName
The stack manipulation for locating the method name.
-
-
Constructor Detail
-
PrivilegedLookup
protected PrivilegedLookup(MethodDescription.InDefinedShape methodDescription, StackManipulation methodName)
Creates a new privileged lookup.- Parameters:
methodDescription
- The method constant to load.methodName
- The stack manipulation for locating the method name.
-
-
Method Detail
-
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.
-
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.
-
cached
public StackManipulation cached()
Returns this method constant as a cached version.- Specified by:
cached
in interfaceMethodConstant.CanCache
- Returns:
- A cached version of the method constant that is represented by this instance.
-
hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
-
equals
public boolean equals(java.lang.Object other)
- Overrides:
equals
in classjava.lang.Object
-
-