File	Doc	Category	Size	Date	Package
LocalVariableInfo.java	API Doc	Java SE 5 API	6059	Fri Aug 26 14:55:26 BST 2005	com.sun.org.apache.bcel.internal.verifier.statics

LocalVariableInfo

• java.lang.Object

Fields Summary
private Hashtable	types The types database. KEY: String representing the offset integer.
private Hashtable	names The names database. KEY: String representing the offset integer.

Constructors Summary

Methods Summary
public void	add(java.lang.String name, int startpc, int length, com.sun.org.apache.bcel.internal.generic.Type t) Adds some information about this local variable (slot). throws LocalVariableInfoInconsistentException if the new information conflicts with already gathered information. for (int i=startpc; i<=startpc+length; i++){ // incl/incl-notation! add(i,name,t); }
private void	add(int offset, java.lang.String name, com.sun.org.apache.bcel.internal.generic.Type t) Adds information about name and type for a given offset. throws LocalVariableInfoInconsistentException if the new information conflicts with already gathered information. if (getName(offset) != null){ if (! getName(offset).equals(name)){ throw new LocalVariableInfoInconsistentException("At bytecode offset '"+offset+"' a local variable has two different names: '"+getName(offset)+"' and '"+name+"'."); } } if (getType(offset) != null){ if (! getType(offset).equals(t)){ throw new LocalVariableInfoInconsistentException("At bytecode offset '"+offset+"' a local variable has two different types: '"+getType(offset)+"' and '"+t+"'."); } } setName(offset, name); setType(offset, t);
public java.lang.String	getName(int offset) Returns the name of the local variable that uses this local variable slot at the given bytecode offset. Care for legal bytecode offsets yourself, otherwise the return value might be wrong. May return 'null' if nothing is known about the type of this local variable slot at the given bytecode offset. return (String) (names.get(Integer.toString(offset)));
public com.sun.org.apache.bcel.internal.generic.Type	getType(int offset) Returns the type of the local variable that uses this local variable slot at the given bytecode offset. Care for legal bytecode offsets yourself, otherwise the return value might be wrong. May return 'null' if nothing is known about the type of this local variable slot at the given bytecode offset. return (Type) types.get(Integer.toString(offset));
private void	setName(int offset, java.lang.String name) Adds a name of a local variable and a certain slot to our 'names' (Hashtable) database. names.put( ((Integer.toString(offset))), name);
private void	setType(int offset, com.sun.org.apache.bcel.internal.generic.Type t) Adds a type of a local variable and a certain slot to our 'types' (Hashtable) database. types.put( ((Integer.toString(offset))), t);