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
ConstructorsConstructorDescriptionArrayBindingSet(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 TypeMethodDescriptionvoidaddBinding(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.booleanhasBinding(String bindingName) Checks whether this BindingSet has a binding with the specified name.booleanisEmpty()iterator()Creates an iterator over the bindings in this BindingSet.voidsetBinding(String name, Value value) voidsetBinding(Binding binding) intsize()Returns the number of bindings in this BindingSet.Methods inherited from class org.eclipse.rdf4j.query.AbstractBindingSet
equals, hashCode, toStringMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface org.eclipse.rdf4j.query.BindingSet
equals, hashCodeMethods inherited from interface java.lang.Iterable
forEach, spliteratorMethods 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
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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:BindingSetGets the names of the bindings in this BindingSet.- Specified by:
getBindingNamesin interfaceBindingSet- Returns:
- A set of binding names.
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getValue
Description copied from interface:BindingSetGets the value of the binding with the specified name from this BindingSet.- Specified by:
getValuein 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:BindingSetGets the binding with the specified name from this BindingSet.- Specified by:
getBindingin 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:BindingSetChecks whether this BindingSet has a binding with the specified name.- Specified by:
hasBindingin 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:BindingSetCreates 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:
iteratorin interfaceBindingSet- Specified by:
iteratorin interfaceIterable<Binding>
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size
public int size()Description copied from interface:BindingSetReturns the number of bindings in this BindingSet.- Specified by:
sizein interfaceBindingSet- Returns:
- The number of bindings in this BindingSet.
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getSortedBindingNames
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addBinding
Description copied from interface:MutableBindingSetAdds a binding to the binding set.- Specified by:
addBindingin interfaceMutableBindingSet- Parameters:
binding- The binding to add to the binding set.
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setBinding
- Specified by:
setBindingin interfaceMutableBindingSet
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setBinding
- Specified by:
setBindingin interfaceMutableBindingSet
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isEmpty
public boolean isEmpty()- Specified by:
isEmptyin interfaceBindingSet
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