Package org.apache.bcel.classfile
Class ConstantFloat
- java.lang.Object
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- org.apache.bcel.classfile.Constant
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- org.apache.bcel.classfile.ConstantFloat
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- All Implemented Interfaces:
java.lang.Cloneable
,ConstantObject
,Node
public final class ConstantFloat extends Constant implements ConstantObject
This class is derived from the abstractConstant
and represents a reference to a float object.- See Also:
Constant
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Constructor Summary
Constructors Constructor Description ConstantFloat(float bytes)
ConstantFloat(java.io.DataInput file)
Initialize instance from file data.ConstantFloat(ConstantFloat c)
Initialize from another object.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
accept(Visitor v)
Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class.void
dump(java.io.DataOutputStream file)
Dump constant float to file stream in binary format.float
getBytes()
java.lang.Object
getConstantValue(ConstantPool cp)
Gets the object representing the constant, e.g., Long for ConstantLong.void
setBytes(float bytes)
java.lang.String
toString()
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Methods inherited from class org.apache.bcel.classfile.Constant
clone, copy, equals, getComparator, getTag, hashCode, readConstant, setComparator
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Constructor Detail
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ConstantFloat
public ConstantFloat(ConstantFloat c)
Initialize from another object. Note that both objects use the same references (shallow copy). Use clone() for a physical copy.- Parameters:
c
- Source to copy.
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ConstantFloat
ConstantFloat(java.io.DataInput file) throws java.io.IOException
Initialize instance from file data.- Parameters:
file
- Input stream- Throws:
java.io.IOException
- if an I/O error occurs.
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ConstantFloat
public ConstantFloat(float bytes)
- Parameters:
bytes
- Data
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Method Detail
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accept
public void accept(Visitor v)
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.
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dump
public void dump(java.io.DataOutputStream file) throws java.io.IOException
Dump constant float to file stream in binary format.
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getBytes
public float getBytes()
- Returns:
- data, i.e., 4 bytes.
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getConstantValue
public java.lang.Object getConstantValue(ConstantPool cp)
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:
- Float object
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setBytes
public void setBytes(float bytes)
- Parameters:
bytes
- the raw bytes that represent this float
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