Package edu.umd.cs.findbugs.ba.type

Class BottomType

java.lang.Object

org.apache.bcel.generic.Type

edu.umd.cs.findbugs.ba.type.BottomType

All Implemented Interfaces:

ExtendedTypes, java.io.Serializable

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

Special "bottom" type. It is the zero element for the type merge operation.

Author:

David Hovemeyer

See Also:

TypeAnalysis, TypeFrame, TypeMerger, Serialized Form

Field Summary

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.type.ExtendedTypes

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

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
int	hashCode()
static org.apache.bcel.generic.Type	instance()	Get the single instance of the bottom 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

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class org.apache.bcel.generic.Type

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class org.apache.bcel.generic.Type

instance

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

Get the single instance of the bottom type.