edu.umd.cs.findbugs.ba.bcp

Class BindingSet

java.lang.Object

edu.umd.cs.findbugs.ba.bcp.BindingSet

public class BindingSet
extends java.lang.Object

A set of Bindings, which are definitions of variables occurring in a ByteCodePattern. BindingSets are immutable; to add a binding, a new cell is allocated. (Are we CONSING yet?)

Author:

David Hovemeyer

See Also:

Binding

Constructor Summary

Constructors

Constructor and Description
BindingSet(Binding binding, BindingSet parent) Constructor; creates a new BindingSet as an extension of an existing one.

Method Summary

Modifier and Type	Method and Description
Binding	lookup(java.lang.String varName) Look for a Binding for given variable.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BindingSet

public BindingSet(Binding binding,
                  BindingSet parent)

Constructor; creates a new BindingSet as an extension of an existing one.

Parameters:

binding - a variable binding

parent - the parent BindingSet, containing other bindings

Method Detail

lookup

public Binding lookup(java.lang.String varName)

Look for a Binding for given variable.

Parameters:

varName - name of the variable

Returns:

the Binding, or null if no such Binding is present in the set

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object