Package org.apache.commons.jexl3.parser

Class OperatorController

java.lang.Object

org.apache.commons.jexl3.parser.ParserVisitor

org.apache.commons.jexl3.internal.ScriptVisitor

org.apache.commons.jexl3.parser.OperatorController

final class OperatorController
extends ScriptVisitor

Checks if node is an operator node.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final OperatorController	INSTANCE

Constructor Summary

Constructors

Constructor	Description
OperatorController()

Method Summary

Modifier and Type	Method	Description
(package private) boolean	isStrict(JexlArithmetic arithmetic, JexlNode node)	Checks whether an operator is strict for a given arithmetic.
protected JexlOperator	visit(ASTAddNode node, Object data)
protected JexlOperator	visit(ASTBitwiseAndNode node, Object data)
protected JexlOperator	visit(ASTBitwiseComplNode node, Object data)
protected JexlOperator	visit(ASTBitwiseOrNode node, Object data)
protected JexlOperator	visit(ASTBitwiseXorNode node, Object data)
protected JexlOperator	visit(ASTDivNode node, Object data)
protected JexlOperator	visit(ASTEQNode node, Object data)
protected JexlOperator	visit(ASTEQSNode node, Object data)
protected JexlOperator	visit(ASTERNode node, Object data)
protected JexlOperator	visit(ASTEWNode node, Object data)
protected JexlOperator	visit(ASTGENode node, Object data)
protected JexlOperator	visit(ASTGTNode node, Object data)
protected JexlOperator	visit(ASTLENode node, Object data)
protected JexlOperator	visit(ASTLTNode node, Object data)
protected JexlOperator	visit(ASTModNode node, Object data)
protected JexlOperator	visit(ASTMulNode node, Object data)
protected JexlOperator	visit(ASTNENode node, Object data)
protected JexlOperator	visit(ASTNESNode node, Object data)
protected JexlOperator	visit(ASTNEWNode node, Object data)
protected JexlOperator	visit(ASTNotNode node, Object data)
protected JexlOperator	visit(ASTNRNode node, Object data)
protected JexlOperator	visit(ASTNSWNode node, Object data)
protected JexlOperator	visit(ASTSetAddNode node, Object data)
protected JexlOperator	visit(ASTSetAndNode node, Object data)
protected JexlOperator	visit(ASTSetDivNode node, Object data)
protected JexlOperator	visit(ASTSetModNode node, Object data)
protected JexlOperator	visit(ASTSetMultNode node, Object data)
protected JexlOperator	visit(ASTSetOrNode node, Object data)
protected JexlOperator	visit(ASTSetSubNode node, Object data)
protected JexlOperator	visit(ASTSetXorNode node, Object data)
protected JexlOperator	visit(ASTSubNode node, Object data)
protected JexlOperator	visit(ASTSWNode node, Object data)
protected JexlOperator	visitNode(JexlNode node, Object data)	Visits a node.

Methods inherited from class org.apache.commons.jexl3.internal.ScriptVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitExpression, visitScript

Methods inherited from class org.apache.commons.jexl3.parser.ParserVisitor

visit, visit

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

static final OperatorController INSTANCE

Constructor Details

OperatorController

OperatorController()

Method Details

isStrict

boolean isStrict(JexlArithmetic arithmetic,
 JexlNode node)

Checks whether an operator is strict for a given arithmetic.

Parameters:

node - the node which should delegate to an operator

Returns:

true if node points to a (null-unsafe) operator

visit

protected JexlOperator visit(ASTAddNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTBitwiseAndNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTBitwiseComplNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTBitwiseOrNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTBitwiseXorNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTDivNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTEQNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTEQSNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTERNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTEWNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTGENode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTGTNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTLENode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTLTNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTModNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTMulNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTNENode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTNESNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTNEWNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTNotNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTNRNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTNSWNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSetAddNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSetAndNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSetDivNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSetModNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSetMultNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSetOrNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSetSubNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSetXorNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSubNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visit

protected JexlOperator visit(ASTSWNode node,
 Object data)

Overrides:

visit in class ScriptVisitor

visitNode

protected JexlOperator visitNode(JexlNode node,
 Object data)

Description copied from class: ScriptVisitor

Visits a node. Default implementation visits all its children.

Overrides:

visitNode in class ScriptVisitor

Parameters:

node - the node to visit

data - visitor pattern argument

Returns:

visitor pattern value