Package com.ibm.wala.util.collections
Class ParanoidHashSet<T>
- java.lang.Object
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- java.util.AbstractCollection<E>
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- java.util.AbstractSet<E>
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- java.util.HashSet<E>
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- java.util.LinkedHashSet<T>
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- com.ibm.wala.util.collections.ParanoidHashSet<T>
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,java.lang.Iterable<T>
,java.util.Collection<T>
,java.util.Set<T>
public class ParanoidHashSet<T> extends java.util.LinkedHashSet<T>
a debugging aid. This implementation complains if you stick an object in here which appears to use System.identityHashCode(), or if it detects more than BAD_HC collisions in the Set (possibly indicated a bad hash function)- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static long
serialVersionUID
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Constructor Summary
Constructors Constructor Description ParanoidHashSet()
ParanoidHashSet(int size)
ParanoidHashSet(java.util.Collection<T> s)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(T arg0)
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Methods inherited from class java.util.HashSet
clear, clone, contains, isEmpty, iterator, remove, size
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Methods inherited from class java.util.AbstractCollection
addAll, containsAll, retainAll, toArray, toArray, toString
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Field Detail
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serialVersionUID
public static final long serialVersionUID
- See Also:
- Constant Field Values
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Constructor Detail
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ParanoidHashSet
public ParanoidHashSet(java.util.Collection<T> s) throws java.lang.NullPointerException
- Parameters:
s
-- Throws:
java.lang.NullPointerException
- if s is null
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ParanoidHashSet
public ParanoidHashSet()
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ParanoidHashSet
public ParanoidHashSet(int size)
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Method Detail
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add
public boolean add(T arg0)
- Specified by:
add
in interfacejava.util.Collection<T>
- Specified by:
add
in interfacejava.util.Set<T>
- Overrides:
add
in classjava.util.HashSet<T>
- Throws:
UnimplementedError
- if there's a bad hash code problem- See Also:
Collection.add(java.lang.Object)
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