edu.umd.cs.findbugs.ba
Class TopType

java.lang.Object
  org.apache.bcel.generic.Type
      edu.umd.cs.findbugs.ba.TopType

All Implemented Interfaces:

ExtendedTypes, java.io.Serializable

public class TopType
extends org.apache.bcel.generic.Type
implements ExtendedTypes

Special "top" type. It is the identity element for the type merge operation.

Author:

David Hovemeyer

See Also:

TypeAnalysis, TypeFrame, TypeMerger, Serialized Form

Field Summary

private static org.apache.bcel.generic.Type

theInstance

Fields inherited from class org.apache.bcel.generic.Type

BOOLEAN, BYTE, CHAR, CLASS, DOUBLE, FLOAT, INT, LONG, NO_ARGS, NULL, OBJECT, SHORT, signature, STRING, STRINGBUFFER, THROWABLE, type, UNKNOWN, VOID

Fields inherited from interface edu.umd.cs.findbugs.ba.ExtendedTypes

T_AVAIL_TYPE, T_BOTTOM, T_DOUBLE_EXTRA, T_EXCEPTION, T_LONG_EXTRA, T_NULL, T_TOP

Constructor Summary

private

TopType()

Method Summary

boolean	equals(java.lang.Object o)
int	hashCode()
static org.apache.bcel.generic.Type	instance() Get the single instance of the top type.

Methods inherited from class org.apache.bcel.generic.Type

getArgumentTypes, getMethodSignature, getReturnType, getSignature, getSignature, getSize, getType, getType, getType, getTypes, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

theInstance

private static final org.apache.bcel.generic.Type theInstance

Constructor Detail

TopType

private TopType()

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

instance

public static org.apache.bcel.generic.Type instance()

Get the single instance of the top type.