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

public final Class Synthetic

extends Attribute
Class Inheritance
Imports
java.io.DataInput, .DataOutputStream, .IOException, org.apache.bcel.Const, org.apache.bcel.util.Args

This class is derived from Attribute and declares this class as 'synthetic', i.e., it needs special handling. The JVM specification states "A class member that does not appear in the source code must be marked using a Synthetic attribute." It may appear in the ClassFile attribute table, a field_info table or a method_info table. This class is intended to be instantiated from the Attribute.readAttribute() method.
See Also
Attribute

Field Summary

Modifier and TypeField and Description
private byte[]
Inherited from org.apache.bcel.classfile.Attribute:
constant_poolEMPTY_ARRAYlengthname_indextag

Constructor Summary

AccessConstructor and Description
public
Synthetic(final int
Index in constant pool to CONSTANT_Utf8, which should represent the string "Synthetic".
nameIndex
,
final int
Content length in bytes - should be zero.
length
,
final byte[]
Attribute contents
bytes
,
final ConstantPool
The constant pool this attribute is associated with.
constantPool
)

pack-priv
Synthetic(final int
Index in constant pool to CONSTANT_Utf8
nameIndex
,
final int
Content length in bytes
length
,
final DataInput
Input stream
input
,
final ConstantPool
Array of constants
constantPool
)

Constructs object from input stream.

public
Synthetic(final Synthetic
Source to copy.
c
)

Initialize from another object.

Method Summary

Modifier and TypeMethod and Description
public void
accept(final Visitor
Visitor object
v
)

Implements abstract org.apache.bcel.classfile.Attribute.accept.

Implements org.apache.bcel.classfile.Node.accept.

Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class.
public Attribute

Returns:

deep copy of this attribute
copy
(final ConstantPool
constant pool to save.
constantPool
)

Implements abstract org.apache.bcel.classfile.Attribute.copy.

public void
dump(final DataOutputStream
Output file stream
file
)

Overrides org.apache.bcel.classfile.Attribute.dump.

Dump source file attribute to file stream in binary format.
public byte[]

Returns:

data bytes.
getBytes
()

public void
setBytes(final byte[] bytes)

public String

Returns:

String representation.
toString
()

Overrides org.apache.bcel.classfile.Attribute.toString.

Returns a string representation of the object.
Inherited from org.apache.bcel.classfile.Attribute:
addAttributeReaderaddAttributeReaderclonegetConstantPoolgetLengthgetNamegetNameIndexgetTagprintlnreadAttributereadAttributeremoveAttributeReadersetConstantPoolsetLengthsetNameIndex

Field Detail

bytesback to summary
private byte[] bytes

Constructor Detail

Syntheticback to summary
public Synthetic(final int nameIndex, final int length, final byte[] bytes, final ConstantPool constantPool)
Parameters
nameIndex:int

Index in constant pool to CONSTANT_Utf8, which should represent the string "Synthetic".

length:int

Content length in bytes - should be zero.

bytes:byte[]

Attribute contents

constantPool:ConstantPool

The constant pool this attribute is associated with.

Syntheticback to summary
pack-priv Synthetic(final int nameIndex, final int length, final DataInput input, final ConstantPool constantPool) throws IOException

Constructs object from input stream.

Parameters
nameIndex:int

Index in constant pool to CONSTANT_Utf8

length:int

Content length in bytes

input:DataInput

Input stream

constantPool:ConstantPool

Array of constants

Exceptions
IOException:
if an I/O error occurs.
Syntheticback to summary
public Synthetic(final Synthetic c)

Initialize from another object. Note that both objects use the same references (shallow copy). Use copy() for a physical copy.

Parameters
c:Synthetic

Source to copy.

Method Detail

acceptback to summary
public void accept(final Visitor v)

Implements abstract org.apache.bcel.classfile.Attribute.accept.

Implements org.apache.bcel.classfile.Node.accept.

Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects.

Parameters
v:Visitor

Visitor object

Annotations
@Override
copyback to summary
public Attribute copy(final ConstantPool constantPool)

Implements abstract org.apache.bcel.classfile.Attribute.copy.

Parameters
constantPool:ConstantPool

Doc from org.apache.bcel.classfile.Attribute.copy.

constant pool to save.

Returns:Attribute

deep copy of this attribute

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

Overrides org.apache.bcel.classfile.Attribute.dump.

Dump source file attribute to file stream in binary format.

Parameters
file:DataOutputStream

Output file stream

Annotations
@Override
Exceptions
IOException:
if an I/O error occurs.
getBytesback to summary
public byte[] getBytes()
Returns:byte[]

data bytes.

setBytesback to summary
public void setBytes(final byte[] bytes)
toStringback to summary
public String toString()

Overrides org.apache.bcel.classfile.Attribute.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

String representation.

Annotations
@Override