Package org.apache.bcel.classfile
Class ConstantDouble
java.lang.Object
org.apache.bcel.classfile.Constant
org.apache.bcel.classfile.ConstantDouble
- All Implemented Interfaces:
Cloneable
,ConstantObject
,Node
This class is derived from the abstract
Constant
and represents a reference to a Double object.- See Also:
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionConstantDouble
(double bytes) ConstantDouble
(DataInput file) Initialize instance from file data.Initialize from another object. -
Method Summary
Modifier and TypeMethodDescriptionvoid
Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class.void
dump
(DataOutputStream file) Dump constant double to file stream in binary format.double
getBytes()
Gets the object representing the constant, e.g., Long for ConstantLong.void
setBytes
(double bytes) toString()
Methods inherited from class org.apache.bcel.classfile.Constant
clone, copy, equals, getComparator, getTag, hashCode, readConstant, setComparator
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Field Details
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bytes
private double bytes
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Constructor Details
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ConstantDouble
Initialize from another object.- Parameters:
c
- Source to copy.
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ConstantDouble
ConstantDouble(DataInput file) throws IOException Initialize instance from file data.- Parameters:
file
- Input stream- Throws:
IOException
- if an I/O error occurs.
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ConstantDouble
public ConstantDouble(double bytes) - Parameters:
bytes
- Data
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Method Details
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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. -
dump
Dump constant double to file stream in binary format.- Specified by:
dump
in classConstant
- Parameters:
file
- Output file stream- Throws:
IOException
- if an I/O error occurs.
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getBytes
public double getBytes()- Returns:
- data, i.e., 8 bytes.
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getConstantValue
Description copied from interface:ConstantObject
Gets the object representing the constant, e.g., Long for ConstantLong.- Specified by:
getConstantValue
in interfaceConstantObject
- Parameters:
cp
- the constant.- Returns:
- Double object
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setBytes
public void setBytes(double bytes) - Parameters:
bytes
- the raw bytes that represent the double value
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toString
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