Package org.apache.bcel.classfile
Class BootstrapMethod
java.lang.Object
org.apache.bcel.classfile.BootstrapMethod
- All Implemented Interfaces:
Cloneable
This class represents a bootstrap method attribute, i.e., the bootstrap method ref, the number of bootstrap arguments
and an array of the bootstrap arguments.
- Since:
- 6.0
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate int[]
Array of references to the constant_pool tableprivate int
Index of the CONSTANT_MethodHandle_info structure in the constant_pool table -
Constructor Summary
ConstructorsModifierConstructorDescriptionprivate
BootstrapMethod
(int bootstrapMethodRef, int numBootstrapArguments) BootstrapMethod
(int bootstrapMethodRef, int[] bootstrapArguments) (package private)
BootstrapMethod
(DataInput input) Constructs object from input stream.Initialize from another object. -
Method Summary
Modifier and TypeMethodDescriptioncopy()
final void
dump
(DataOutputStream file) Dump object to file stream in binary format.int[]
int
int
void
setBootstrapArguments
(int[] bootstrapArguments) void
setBootstrapMethodRef
(int bootstrapMethodRef) final String
toString()
final String
toString
(ConstantPool constantPool)
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Field Details
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bootstrapMethodRef
private int bootstrapMethodRefIndex of the CONSTANT_MethodHandle_info structure in the constant_pool table -
bootstrapArguments
private int[] bootstrapArgumentsArray of references to the constant_pool table
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Constructor Details
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BootstrapMethod
Initialize from another object.- Parameters:
c
- Source to copy.
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BootstrapMethod
BootstrapMethod(DataInput input) throws IOException Constructs object from input stream.- Parameters:
input
- Input stream- Throws:
IOException
- if an I/O error occurs.
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BootstrapMethod
private BootstrapMethod(int bootstrapMethodRef, int numBootstrapArguments) -
BootstrapMethod
public BootstrapMethod(int bootstrapMethodRef, int[] bootstrapArguments) - Parameters:
bootstrapMethodRef
- int index into constant_pool of CONSTANT_MethodHandlebootstrapArguments
- int[] indices into constant_pool of CONSTANT_[type]_info
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Method Details
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copy
- Returns:
- deep copy of this object
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dump
Dump object to file stream in binary format.- Parameters:
file
- Output file stream- Throws:
IOException
- if an I/O error occurs.
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getBootstrapArguments
public int[] getBootstrapArguments()- Returns:
- int[] of bootstrap_method indices into constant_pool of CONSTANT_[type]_info
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getBootstrapMethodRef
public int getBootstrapMethodRef()- Returns:
- index into constant_pool of bootstrap_method
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getNumBootstrapArguments
public int getNumBootstrapArguments()- Returns:
- count of number of boostrap arguments
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setBootstrapArguments
public void setBootstrapArguments(int[] bootstrapArguments) - Parameters:
bootstrapArguments
- int[] indices into constant_pool of CONSTANT_[type]_info
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setBootstrapMethodRef
public void setBootstrapMethodRef(int bootstrapMethodRef) - Parameters:
bootstrapMethodRef
- int index into constant_pool of CONSTANT_MethodHandle
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toString
-
toString
- Returns:
- Resolved string representation
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