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git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@1000 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
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@ -21,6 +21,14 @@ import com.ibm.wala.util.debug.Assertions;
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* Simple object that represents a static call site (ie., an invoke instruction
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* in the bytecode)
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*
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* Note that the meaning of a call site reference depends on two things:
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* the program counter, and the containing IR. Thus, it suffices to
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* defines equals() and hashCode() from ProgramCounter, since this class
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* does not maintain a pointer to the containing IR (or CGNode) anyway.
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* If using a hashtable of CallSiteReference from different IRs,
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* you probably want to use a wrapper which also holds a pointer to
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* the governing CGNode.
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*
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* @author sfink
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*/
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public abstract class CallSiteReference extends ProgramCounter implements BytecodeConstants, ContextItem {
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