org.openrdf.query.algebra
Class Clear

java.lang.Object
  org.openrdf.query.algebra.QueryModelNodeBase
      org.openrdf.query.algebra.Clear

All Implemented Interfaces:

Cloneable, QueryModelNode, UpdateExpr

public class Clear
extends QueryModelNodeBase
implements UpdateExpr

Author:

jeen

Constructor Summary

Clear()

Clear(ValueConstant graph)

Method Summary

Clear	clone() Returns a (deep) clone of this query model node.
ValueConstant	getGraph()
StatementPattern.Scope	getScope()
boolean	isSilent()
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	setGraph(ValueConstant graph)
void	setScope(StatementPattern.Scope scope)
void	setSilent(boolean silent)
<X extends Exception> void	visit(QueryModelVisitor<X> visitor) Visits this node.
<X extends Exception> void	visitChildren(QueryModelVisitor<X> visitor) Dummy implementation of QueryModelNode.visitChildren(org.openrdf.query.algebra.QueryModelVisitor) that does nothing.

Methods inherited from class org.openrdf.query.algebra.QueryModelNodeBase

getParentNode, getSignature, nullEquals, replaceNodeInList, replaceWith, setParentNode, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.openrdf.query.algebra.QueryModelNode

equals, getParentNode, getSignature, replaceWith, setParentNode, toString

Constructor Detail

Clear

public Clear()

Clear

public Clear(ValueConstant graph)

Method Detail

visit

public <X extends Exception> void visit(QueryModelVisitor<X> visitor)
           throws X extends Exception

Description copied from interface: QueryModelNode

Visits this node. The node reports itself to the visitor with the proper runtime type.

Specified by:

visit in interface QueryModelNode

Throws:

X extends Exception

visitChildren

public <X extends Exception> void visitChildren(QueryModelVisitor<X> visitor)
                   throws X extends Exception

Description copied from class: QueryModelNodeBase

Dummy implementation of QueryModelNode.visitChildren(org.openrdf.query.algebra.QueryModelVisitor) that does nothing. Subclasses should override this method when they have child nodes.

Specified by:

visitChildren in interface QueryModelNode

Overrides:

visitChildren in class QueryModelNodeBase

Throws:

X extends Exception

replaceChildNode

public void replaceChildNode(QueryModelNode current,
                             QueryModelNode replacement)

Description copied from class: QueryModelNodeBase

Default implementation of QueryModelNode.replaceChildNode(QueryModelNode, QueryModelNode) that throws an IllegalArgumentException indicating that current is not a child node of this node.

Specified by:

replaceChildNode in interface QueryModelNode

Overrides:

replaceChildNode in class QueryModelNodeBase

Parameters:

current - The current child node.

replacement - The new child node.

clone

public Clear clone()

Description copied from interface: QueryModelNode

Returns a (deep) clone of this query model node. This method recursively clones the entire node tree, starting from this nodes.

Specified by:

clone in interface QueryModelNode

Specified by:

clone in interface UpdateExpr

Overrides:

clone in class QueryModelNodeBase

Returns:

A deep clone of this query model node.

setGraph

public void setGraph(ValueConstant graph)

Parameters:

graph - The graph to set.

getGraph

public ValueConstant getGraph()

Returns:

Returns the graph.

setSilent

public void setSilent(boolean silent)

Parameters:

silent - The silent to set.

isSilent

public boolean isSilent()

Specified by:

isSilent in interface UpdateExpr

Returns:

Returns the silent.

setScope

public void setScope(StatementPattern.Scope scope)

Parameters:

scope - The scope to set.

getScope

public StatementPattern.Scope getScope()

Returns:

Returns the scope.