com.gridsystems.nextgrid.api.pom.expr
Class AbstractOperatorExpression

java.lang.Object
  nextgrid.api.pom.Expression
      com.gridsystems.nextgrid.api.pom.expr.AbstractOperatorExpression

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

AndExpression, OrExpression

public abstract class AbstractOperatorExpression
extends nextgrid.api.pom.Expression

Base class for conditional operator expressions (AND, OR, XOR, NAND, etc).

Author:

Rodrigo Ruiz

See Also:

Serialized Form

Constructor Summary

AbstractOperatorExpression(nextgrid.api.pom.Expression... expr)
Creates a new instance.

Method Summary

java.util.List<nextgrid.api.pom.Expression>	getExpressions() Gets the list of expressions.
boolean	isEvaluatedLeftToRight() Gets the evaluation order.
boolean	isShortcutModeEnabled() Gets the current shortcut mode.
void	setEvaluatedLeftToRight(boolean l2r) Sets the evaluation order.
void	setExpressions(nextgrid.api.pom.Expression... expr) Sets the contained expression list.
void	setShortcutModeEnabled(boolean enabled) Sets the shortcut mode.
void	validate()

Methods inherited from class nextgrid.api.pom.Expression

boolEval, getLang, getText

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractOperatorExpression

public AbstractOperatorExpression(nextgrid.api.pom.Expression... expr)
                           throws nextgrid.api.pom.ExpressionException

Creates a new instance.

Parameters:

expr - Expression list

Throws:

nextgrid.api.pom.ExpressionException - If an unexpected error occurs

Method Detail

isShortcutModeEnabled

public final boolean isShortcutModeEnabled()

Gets the current shortcut mode.

Returns:

The current shortcut mode

setShortcutModeEnabled

public final void setShortcutModeEnabled(boolean enabled)

Sets the shortcut mode.

Parameters:

enabled - The new shortcut mode

isEvaluatedLeftToRight

public final boolean isEvaluatedLeftToRight()

Gets the evaluation order.

Returns:

true if the expressions are evaluated left-to-right; false otherwise

setEvaluatedLeftToRight

public final void setEvaluatedLeftToRight(boolean l2r)

Sets the evaluation order.

Parameters:

l2r - true if the expressions must be evaluated left-to-right; false otherwise

setExpressions

public final void setExpressions(nextgrid.api.pom.Expression... expr)

Sets the contained expression list.

Parameters:

expr - The list of expressions

getExpressions

public final java.util.List<nextgrid.api.pom.Expression> getExpressions()

Gets the list of expressions.

Returns:

The list of expressions

validate

public void validate()
              throws nextgrid.api.pom.ExpressionException

Specified by:

validate in class nextgrid.api.pom.Expression

Throws:

nextgrid.api.pom.ExpressionException