Class ArrayBindingBasedQueryEvaluationContext
- java.lang.Object
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- org.eclipse.rdf4j.query.algebra.evaluation.impl.ArrayBindingBasedQueryEvaluationContext
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- All Implemented Interfaces:
QueryEvaluationContext
public final class ArrayBindingBasedQueryEvaluationContext extends Object implements QueryEvaluationContext
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.impl.QueryEvaluationContext
QueryEvaluationContext.Minimal
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Field Summary
Fields Modifier and Type Field Description static BiConsumer<Value,MutableBindingSet>
ADD_BINDING_NO_OP
static Function<BindingSet,Binding>
GET_BINDING_NULL
static Function<BindingSet,Value>
GET_VALUE_NULL
static Predicate<BindingSet>
HAS_BINDING_FALSE
static BiConsumer<Value,MutableBindingSet>
SET_BINDING_NO_OP
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Constructor Summary
Constructors Constructor Description ArrayBindingBasedQueryEvaluationContext(QueryEvaluationContext context, String[] allVariables, Comparator<Value> comparator)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description BiConsumer<Value,MutableBindingSet>
addBinding(String variableName)
ArrayBindingSet
createBindingSet()
ArrayBindingSet
createBindingSet(BindingSet bindings)
static String[]
findAllVariablesUsedInQuery(QueryRoot node)
Function<BindingSet,Binding>
getBinding(String variableName)
Comparator<Value>
getComparator()
Dataset
getDataset()
Literal
getNow()
Function<BindingSet,Value>
getValue(String variableName)
Predicate<BindingSet>
hasBinding(String variableName)
BiConsumer<Value,MutableBindingSet>
setBinding(String variableName)
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Field Detail
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HAS_BINDING_FALSE
public static final Predicate<BindingSet> HAS_BINDING_FALSE
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GET_BINDING_NULL
public static final Function<BindingSet,Binding> GET_BINDING_NULL
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GET_VALUE_NULL
public static final Function<BindingSet,Value> GET_VALUE_NULL
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SET_BINDING_NO_OP
public static final BiConsumer<Value,MutableBindingSet> SET_BINDING_NO_OP
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ADD_BINDING_NO_OP
public static final BiConsumer<Value,MutableBindingSet> ADD_BINDING_NO_OP
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Constructor Detail
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ArrayBindingBasedQueryEvaluationContext
@InternalUseOnly public ArrayBindingBasedQueryEvaluationContext(QueryEvaluationContext context, String[] allVariables, Comparator<Value> comparator)
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Method Detail
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getComparator
public Comparator<Value> getComparator()
- Specified by:
getComparator
in interfaceQueryEvaluationContext
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getNow
public Literal getNow()
- Specified by:
getNow
in interfaceQueryEvaluationContext
- Returns:
- the shared now;
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getDataset
public Dataset getDataset()
- Specified by:
getDataset
in interfaceQueryEvaluationContext
- Returns:
- The dataset that this query is operation on.
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createBindingSet
public ArrayBindingSet createBindingSet()
- Specified by:
createBindingSet
in interfaceQueryEvaluationContext
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hasBinding
public Predicate<BindingSet> hasBinding(String variableName)
- Specified by:
hasBinding
in interfaceQueryEvaluationContext
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getBinding
public Function<BindingSet,Binding> getBinding(String variableName)
- Specified by:
getBinding
in interfaceQueryEvaluationContext
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getValue
public Function<BindingSet,Value> getValue(String variableName)
- Specified by:
getValue
in interfaceQueryEvaluationContext
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setBinding
public BiConsumer<Value,MutableBindingSet> setBinding(String variableName)
- Specified by:
setBinding
in interfaceQueryEvaluationContext
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addBinding
public BiConsumer<Value,MutableBindingSet> addBinding(String variableName)
- Specified by:
addBinding
in interfaceQueryEvaluationContext
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createBindingSet
public ArrayBindingSet createBindingSet(BindingSet bindings)
- Specified by:
createBindingSet
in interfaceQueryEvaluationContext
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