Package edu.umd.cs.findbugs.ba.type
Class BottomType
- java.lang.Object
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- org.apache.bcel.generic.Type
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- edu.umd.cs.findbugs.ba.type.BottomType
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- All Implemented Interfaces:
ExtendedTypes
public class BottomType extends org.apache.bcel.generic.Type implements ExtendedTypes
Special "bottom" type. It is the zero element for the type merge operation.- See Also:
TypeAnalysis
,TypeFrame
,TypeMerger
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Field Summary
Fields Modifier and Type Field Description private static long
serialVersionUID
private static BottomType
theInstance
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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
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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
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Constructor Summary
Constructors Modifier Constructor Description private
BottomType()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods 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.
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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theInstance
private static final BottomType theInstance
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Method Detail
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hashCode
public int hashCode()
- Overrides:
hashCode
in classorg.apache.bcel.generic.Type
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equals
public boolean equals(java.lang.Object o)
- Overrides:
equals
in classorg.apache.bcel.generic.Type
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instance
public static org.apache.bcel.generic.Type instance()
Get the single instance of the bottom type.
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