public abstract class NAryValueOperator extends QueryModelNodeBase implements ValueExpr
Modifier and Type | Field and Description |
---|---|
protected List<ValueExpr> |
args
The operator's arguments.
|
Constructor and Description |
---|
NAryValueOperator() |
NAryValueOperator(List<ValueExpr> args)
Creates a new N-Ary value operator.
|
Modifier and Type | Method and Description |
---|---|
void |
addArgument(ValueExpr arg) |
NAryValueOperator |
clone()
Returns a (deep) clone of this query model node.
|
boolean |
equals(Object other)
Returns true if this query model node and its children are
recursively equal to o and its children.
|
List<ValueExpr> |
getArguments() |
int |
hashCode() |
void |
replaceChildNode(QueryModelNode current,
QueryModelNode replacement)
Default implementation of
QueryModelNode.replaceChildNode(QueryModelNode, QueryModelNode)
that throws an IllegalArgumentException indicating that
current is not a child node of this node. |
void |
setArguments(List<ValueExpr> args) |
<X extends Exception> |
visitChildren(QueryModelVisitor<X> visitor)
Dummy implementation of
QueryModelNode.visitChildren(org.openrdf.query.algebra.QueryModelVisitor<X>) that does
nothing. |
getParentNode, getSignature, nullEquals, replaceNodeInList, replaceWith, setParentNode, toString
finalize, getClass, notify, notifyAll, wait, wait, wait
getParentNode, getSignature, replaceWith, setParentNode, toString, visit
public void addArgument(ValueExpr arg)
public <X extends Exception> void visitChildren(QueryModelVisitor<X> visitor) throws X extends Exception
QueryModelNodeBase
QueryModelNode.visitChildren(org.openrdf.query.algebra.QueryModelVisitor<X>)
that does
nothing. Subclasses should override this method when they have child
nodes.visitChildren
in interface QueryModelNode
visitChildren
in class QueryModelNodeBase
X extends Exception
public void replaceChildNode(QueryModelNode current, QueryModelNode replacement)
QueryModelNodeBase
QueryModelNode.replaceChildNode(QueryModelNode, QueryModelNode)
that throws an IllegalArgumentException
indicating that
current is not a child node of this node.replaceChildNode
in interface QueryModelNode
replaceChildNode
in class QueryModelNodeBase
current
- The current child node.replacement
- The new child node.public boolean equals(Object other)
QueryModelNode
equals
in interface QueryModelNode
equals
in class Object
public NAryValueOperator clone()
QueryModelNode
clone
in interface QueryModelNode
clone
in interface ValueExpr
clone
in class QueryModelNodeBase
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