Class BindingSetHashKey
- java.lang.Object
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- org.eclipse.rdf4j.query.algebra.evaluation.iterator.BindingSetHashKey
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- All Implemented Interfaces:
java.io.Serializable
public class BindingSetHashKey extends java.lang.Object implements java.io.SerializableCompact and efficient representation of a binding set for use as a key in hash maps.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static BindingSetHashKeyEMPTYprivate inthashcodeprivate static longserialVersionUIDprivate Value[]values
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Constructor Summary
Constructors Modifier Constructor Description privateBindingSetHashKey(Value[] values)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static BindingSetHashKeycreate(java.lang.String[] varNames, BindingSet bindings)booleanequals(java.lang.Object o)inthashCode()
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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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EMPTY
public static final BindingSetHashKey EMPTY
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values
private final Value[] values
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hashcode
private transient int hashcode
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Constructor Detail
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BindingSetHashKey
private BindingSetHashKey(Value[] values)
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Method Detail
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create
public static BindingSetHashKey create(java.lang.String[] varNames, BindingSet bindings)
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equals
public boolean equals(java.lang.Object o)
- Overrides:
equalsin classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCodein classjava.lang.Object
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