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com.sun.org.apache.bcel.internal.classfile

public final Class ConstantDouble

extends Constant
implements ConstantObject
Class Inheritance
All Implemented Interfaces
com.sun.org.apache.bcel.internal.classfile.ConstantObject
Imports
java.io.DataInput, .DataOutputStream, .IOException, com.sun.org.apache.bcel.internal.Const
This class is derived from the abstract Constant and represents a reference to a Double object.
See Also
Constant

Field Summary

Modifier and TypeField and Description
private double
bytes

Inherited from com.sun.org.apache.bcel.internal.classfile.Constant:
EMPTY_ARRAYtag

Constructor Summary

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

Initialize from another object.

pack-priv
ConstantDouble(final DataInput
Input stream
file)

Initialize instance from file data.

public
ConstantDouble(final double
Data
bytes)

Method Summary

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

Implements abstract com.sun.org.apache.bcel.internal.classfile.Constant.accept.

Implements com.sun.org.apache.bcel.internal.classfile.Node.accept.

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

public void
dump(final DataOutputStream
Output file stream
file)

Implements abstract com.sun.org.apache.bcel.internal.classfile.Constant.dump.

Dump constant double to file stream in binary format.

public double
getBytes()

Returns: data, i.e., 8 bytes.

public Object

Returns:

Double object
getConstantValue(final ConstantPool cp)

Implements com.sun.org.apache.bcel.internal.classfile.ConstantObject.getConstantValue.

Gets the object representing the constant, e.g., Long for ConstantLong.

public void
setBytes(final double
the raw bytes that represent the double value
bytes)

public String

Returns:

String representation.
toString()

Overrides com.sun.org.apache.bcel.internal.classfile.Constant.toString.

Returns a string representation of the object.

Inherited from com.sun.org.apache.bcel.internal.classfile.Constant:
clonecopyequalsgetComparatorgetTaghashCodereadConstantsetComparator

Field Detail

bytesback to summary
private double bytes

Constructor Detail

ConstantDoubleback to summary
public ConstantDouble(final ConstantDouble c)

Initialize from another object.

Parameters
c:ConstantDouble

Source to copy.

ConstantDoubleback to summary
pack-priv ConstantDouble(final DataInput file) throws IOException

Initialize instance from file data.

Parameters
file:DataInput

Input stream

Exceptions
IOException:
if an I/O error occurs.
ConstantDoubleback to summary
public ConstantDouble(final double bytes)
Parameters
bytes:double

Data

Method Detail

acceptback to summary
public void accept(final Visitor v)

Implements abstract com.sun.org.apache.bcel.internal.classfile.Constant.accept.

Implements com.sun.org.apache.bcel.internal.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
dumpback to summary
public void dump(final DataOutputStream file) throws IOException

Implements abstract com.sun.org.apache.bcel.internal.classfile.Constant.dump.

Dump constant double 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 double getBytes()
Returns:double

data, i.e., 8 bytes.

getConstantValueback to summary
public Object getConstantValue(final ConstantPool cp)

Implements com.sun.org.apache.bcel.internal.classfile.ConstantObject.getConstantValue.

Doc from com.sun.org.apache.bcel.internal.classfile.ConstantObject.getConstantValue.

Gets the object representing the constant, e.g., Long for ConstantLong.

Returns:Object

Double object

Annotations
@Override
setBytesback to summary
public void setBytes(final double bytes)
Parameters
bytes:double

the raw bytes that represent the double value

toStringback to summary
public String toString()

Overrides com.sun.org.apache.bcel.internal.classfile.Constant.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

String representation.

Annotations
@Override