Package org.apache.bcel.classfile
Class LineNumber
java.lang.Object
org.apache.bcel.classfile.LineNumber
This class represents a (PC offset, line number) pair, i.e., a line number in the source that corresponds to a
relative address in the byte code. This is used for debugging purposes.
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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.copy()voiddump(DataOutputStream file) Dump line number/pc pair to file stream in binary format.intintvoidsetLineNumber(int lineNumber) voidsetStartPC(int startPc) toString()
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Constructor Details
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LineNumber
- Parameters:
startPc- Program Counter (PC) corresponds tolineNumber- line number in source file
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LineNumber
Initialize from another object.- Parameters:
c- the object to copy
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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. -
copy
- Returns:
- deep copy of this object
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dump
Dump line number/pc pair to file stream in binary format.- Parameters:
file- Output file stream- Throws:
IOException- if an I/O Exception occurs in writeShort
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getLineNumber
- Returns:
- Corresponding source line
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getStartPC
- Returns:
- PC in code
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setLineNumber
- Parameters:
lineNumber- the source line number
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setStartPC
- Parameters:
startPc- the pc for this line number
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toString
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