Class ArrayBindingSet
java.lang.Object
org.eclipse.rdf4j.query.AbstractBindingSet
org.eclipse.rdf4j.query.algebra.evaluation.ArrayBindingSet
- All Implemented Interfaces:
Serializable
,Iterable<Binding>
,BindingSet
,MutableBindingSet
@InternalUseOnly
public class ArrayBindingSet
extends AbstractBindingSet
implements MutableBindingSet
An array implementation of the
BindingSet
interface.- Author:
- Jerven Bolleman
- See Also:
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Constructor Summary
ConstructorDescriptionArrayBindingSet
(String... names) Creates a new Array-based BindingSet for the supplied bindings names.ArrayBindingSet
(ArrayBindingSet toCopy, String... names) ArrayBindingSet
(BindingSet toCopy, Set<String> names, String[] namesArray) -
Method Summary
Modifier and TypeMethodDescriptionvoid
addAll
(ArrayBindingSet other) void
addBinding
(Binding binding) Adds a binding to the binding set.getBinding
(String bindingName) Gets the binding with the specified name from this BindingSet.Gets the names of the bindings in this BindingSet.getDirectAddBinding
(String bindingName) getDirectGetBinding
(String bindingName) getDirectGetValue
(String bindingName) getDirectHasBinding
(String bindingName) getDirectSetBinding
(String bindingName) This is used to generate a direct setter into the array to put a binding value into.Gets the value of the binding with the specified name from this BindingSet.boolean
hasBinding
(String bindingName) Checks whether this BindingSet has a binding with the specified name.boolean
isEmpty()
iterator()
Creates an iterator over the bindings in this BindingSet.void
setBinding
(String name, Value value) void
setBinding
(Binding binding) int
size()
Returns the number of bindings in this BindingSet.Methods inherited from class org.eclipse.rdf4j.query.AbstractBindingSet
equals, hashCode, toString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.eclipse.rdf4j.query.BindingSet
equals, hashCode
Methods inherited from interface java.lang.Iterable
forEach, spliterator
Methods inherited from interface org.eclipse.rdf4j.query.MutableBindingSet
addBinding
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Constructor Details
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ArrayBindingSet
Creates a new Array-based BindingSet for the supplied bindings names. The supplied list of binding names is assumed to be constant; care should be taken that the contents of this array doesn't change after supplying it to this solution.- Parameters:
names
- The binding names.
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ArrayBindingSet
-
ArrayBindingSet
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Method Details
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getDirectSetBinding
This is used to generate a direct setter into the array to put a binding value into. Can be used to avoid many comparisons to the bindingNames.- Parameters:
bindingName
- for which you want the setter- Returns:
- the setter biconsumer which can operate on any ArrayBindingSet but should only be used on ones with an identical bindingNames array. Otherwise returns null.
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getDirectAddBinding
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getDirectGetBinding
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getDirectGetValue
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getDirectHasBinding
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getBindingNames
Description copied from interface:BindingSet
Gets the names of the bindings in this BindingSet.- Specified by:
getBindingNames
in interfaceBindingSet
- Returns:
- A set of binding names.
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getValue
Description copied from interface:BindingSet
Gets the value of the binding with the specified name from this BindingSet.- Specified by:
getValue
in interfaceBindingSet
- Parameters:
bindingName
- The name of the binding.- Returns:
- The value of the binding with the specified name, or null if there is no such binding in this BindingSet.
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getBinding
Description copied from interface:BindingSet
Gets the binding with the specified name from this BindingSet.- Specified by:
getBinding
in interfaceBindingSet
- Parameters:
bindingName
- The name of the binding.- Returns:
- The binding with the specified name, or null if there is no such binding in this BindingSet.
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hasBinding
Description copied from interface:BindingSet
Checks whether this BindingSet has a binding with the specified name.- Specified by:
hasBinding
in interfaceBindingSet
- Parameters:
bindingName
- The name of the binding.- Returns:
- true if this BindingSet has a binding with the specified name, false otherwise.
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iterator
Description copied from interface:BindingSet
Creates an iterator over the bindings in this BindingSet. This only returns bindings with non-null values. An implementation is free to return the bindings in arbitrary order.- Specified by:
iterator
in interfaceBindingSet
- Specified by:
iterator
in interfaceIterable<Binding>
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size
public int size()Description copied from interface:BindingSet
Returns the number of bindings in this BindingSet.- Specified by:
size
in interfaceBindingSet
- Returns:
- The number of bindings in this BindingSet.
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getSortedBindingNames
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addBinding
Description copied from interface:MutableBindingSet
Adds a binding to the binding set.- Specified by:
addBinding
in interfaceMutableBindingSet
- Parameters:
binding
- The binding to add to the binding set.
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setBinding
- Specified by:
setBinding
in interfaceMutableBindingSet
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setBinding
- Specified by:
setBinding
in interfaceMutableBindingSet
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isEmpty
public boolean isEmpty()- Specified by:
isEmpty
in interfaceBindingSet
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addAll
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