Package org.apache.bcel.classfile
Class ConstantModule
java.lang.Object
org.apache.bcel.classfile.Constant
org.apache.bcel.classfile.ConstantModule
- All Implemented Interfaces:
Cloneable
,ConstantObject
,Node
This class is derived from the abstract
Constant
and represents a reference to a module.
Note: Early access Java 9 support- currently subject to change
- Since:
- 6.1
- See Also:
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionConstantModule
(int nameIndex) ConstantModule
(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 module to file stream in binary format.getBytes
(ConstantPool cp) Gets the object representing the constant, e.g., Long for ConstantLong.int
void
setNameIndex
(int nameIndex) 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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nameIndex
private int nameIndex
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Constructor Details
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ConstantModule
Initialize from another object.- Parameters:
c
- Source to copy.
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ConstantModule
ConstantModule(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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ConstantModule
public ConstantModule(int nameIndex) - Parameters:
nameIndex
- Name index in constant pool. Should refer to a ConstantUtf8.
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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 module 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
- Returns:
- dereferenced string
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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:
- String object
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getNameIndex
public int getNameIndex()- Returns:
- Name index in constant pool of module name.
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setNameIndex
public void setNameIndex(int nameIndex) - Parameters:
nameIndex
- the name index in the constant pool of this Constant Module
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toString
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