Package org.apache.bcel.classfile
Class ConstantString
java.lang.Object
org.apache.bcel.classfile.Constant
org.apache.bcel.classfile.ConstantString
- All Implemented Interfaces:
Cloneable,ConstantObject,Node
This class is derived from the abstract
Constant and represents a reference to a String object.- See Also:
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Field Summary
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidCalled by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class.voiddump(DataOutputStream file) Dump constant field reference to file stream in binary format.getBytes(ConstantPool cp) Gets the object representing the constant, e.g., Long for ConstantLong.intvoidsetStringIndex(int stringIndex) toString()Methods inherited from class org.apache.bcel.classfile.Constant
clone, copy, equals, getComparator, getTag, hashCode, readConstant, setComparator
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Constructor Details
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ConstantString
Initialize from another object.- Parameters:
c- Source to copy.
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ConstantString
- Parameters:
stringIndex- Index of Constant_Utf8 in constant pool
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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 field reference to file stream in binary format.- Specified by:
dumpin 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:ConstantObjectGets the object representing the constant, e.g., Long for ConstantLong.- Specified by:
getConstantValuein interfaceConstantObject- Parameters:
cp- the constant.- Returns:
- String object
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getStringIndex
- Returns:
- Index in constant pool of the string (ConstantUtf8).
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setStringIndex
- Parameters:
stringIndex- the index into the constant of the string value
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toString
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