Top Description Fields Constructors Methods
org.apache.bcel.classfile

public Class BootstrapMethod

extends Object
implements Cloneable
Class Inheritance
All Implemented Interfaces
java.lang.Cloneable
Imports
java.io.DataInput, .DataOutputStream, .IOException, java.util.Arrays, org.apache.bcel.Const
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
The class File Format : The BootstrapMethods Attribute

Field Summary

Modifier and TypeField and Description
private int[]
bootstrapArguments

Array of references to the constant_pool table

private int
bootstrapMethodRef

Index of the CONSTANT_MethodHandle_info structure in the constant_pool table

Constructor Summary

AccessConstructor and Description
public
BootstrapMethod(final BootstrapMethod
Source to copy.
c)

Initialize from another object.

pack-priv
BootstrapMethod(final DataInput
Input stream
input)

Constructs object from input stream.

private
BootstrapMethod(final int bootstrapMethodRef, final int numBootstrapArguments)

public
BootstrapMethod(final int
int index into constant_pool of CONSTANT_MethodHandle
bootstrapMethodRef, final int[]
int[] indices into constant_pool of CONSTANT_[type]_info
bootstrapArguments)

Method Summary

Modifier and TypeMethod and Description
public BootstrapMethod

Returns:

deep copy of this object
copy()

public final void
dump(final DataOutputStream
Output file stream
file)

Dump object to file stream in binary format.

public int[]

Returns:

int[] of bootstrap_method indices into constant_pool of CONSTANT_[type]_info
getBootstrapArguments()

public int

Returns:

index into constant_pool of bootstrap_method
getBootstrapMethodRef()

public int

Returns:

count of number of boostrap arguments
getNumBootstrapArguments()

public void
setBootstrapArguments(final int[]
int[] indices into constant_pool of CONSTANT_[type]_info
bootstrapArguments)

public void
setBootstrapMethodRef(final int
int index into constant_pool of CONSTANT_MethodHandle
bootstrapMethodRef)

public final String

Returns:

String representation.
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
public final String

Returns:

Resolved string representation
toString(final ConstantPool constantPool)

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAllwaitwaitwait

Field Detail

bootstrapArgumentsback to summary
private int[] bootstrapArguments

Array of references to the constant_pool table

bootstrapMethodRefback to summary
private int bootstrapMethodRef

Index of the CONSTANT_MethodHandle_info structure in the constant_pool table

Constructor Detail

BootstrapMethodback to summary
public BootstrapMethod(final BootstrapMethod c)

Initialize from another object.

Parameters
c:BootstrapMethod

Source to copy.

BootstrapMethodback to summary
pack-priv BootstrapMethod(final DataInput input) throws IOException

Constructs object from input stream.

Parameters
input:DataInput

Input stream

Exceptions
IOException:
if an I/O error occurs.
BootstrapMethodback to summary
private BootstrapMethod(final int bootstrapMethodRef, final int numBootstrapArguments)
BootstrapMethodback to summary
public BootstrapMethod(final int bootstrapMethodRef, final int[] bootstrapArguments)
Parameters
bootstrapMethodRef:int

int index into constant_pool of CONSTANT_MethodHandle

bootstrapArguments:int[]

int[] indices into constant_pool of CONSTANT_[type]_info

Method Detail

copyback to summary
public BootstrapMethod copy()
Returns:BootstrapMethod

deep copy of this object

dumpback to summary
public final void dump(final DataOutputStream file) throws IOException

Dump object to file stream in binary format.

Parameters
file:DataOutputStream

Output file stream

Exceptions
IOException:
if an I/O error occurs.
getBootstrapArgumentsback to summary
public int[] getBootstrapArguments()
Returns:int[]

int[] of bootstrap_method indices into constant_pool of CONSTANT_[type]_info

getBootstrapMethodRefback to summary
public int getBootstrapMethodRef()
Returns:int

index into constant_pool of bootstrap_method

getNumBootstrapArgumentsback to summary
public int getNumBootstrapArguments()
Returns:int

count of number of boostrap arguments

setBootstrapArgumentsback to summary
public void setBootstrapArguments(final int[] bootstrapArguments)
Parameters
bootstrapArguments:int[]

int[] indices into constant_pool of CONSTANT_[type]_info

setBootstrapMethodRefback to summary
public void setBootstrapMethodRef(final int bootstrapMethodRef)
Parameters
bootstrapMethodRef:int

int index into constant_pool of CONSTANT_MethodHandle

toStringback to summary
public final String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

String representation.

Annotations
@Override
toStringback to summary
public final String toString(final ConstantPool constantPool)
Returns:String

Resolved string representation