org.peaseplate.internal.lang.command
Class NegativeCommand

java.lang.Object
  org.peaseplate.internal.lang.command.AbstractCommand
      org.peaseplate.internal.lang.command.AbstractSingleParameterCommand
          org.peaseplate.internal.lang.command.AbstractUnaryCommand
              org.peaseplate.internal.lang.command.NegativeCommand

All Implemented Interfaces:

ICommand

public class NegativeCommand
extends AbstractUnaryCommand

Constructor Summary

NegativeCommand(TemplateLocator locator, int line, int column, ICommand command)

Method Summary

java.lang.Object	call(BuildContext context)
java.lang.String	getSign()
protected java.lang.Object	negativeOf(java.lang.Object value)

Methods inherited from class org.peaseplate.internal.lang.command.AbstractUnaryCommand

toString

Methods inherited from class org.peaseplate.internal.lang.command.AbstractSingleParameterCommand

callCommand, getCommand

Methods inherited from class org.peaseplate.internal.lang.command.AbstractCommand

getColumn, getLine, getLocator

Methods inherited from class java.lang.Object

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

Constructor Detail

NegativeCommand

public NegativeCommand(TemplateLocator locator,
                       int line,
                       int column,
                       ICommand command)

Method Detail

getSign

public java.lang.String getSign()

Specified by:

getSign in class AbstractUnaryCommand

See Also:

AbstractNumericCommand.getSign()

call

public java.lang.Object call(BuildContext context)
                      throws TemplateRuntimeException

Throws:

TemplateRuntimeException

See Also:

ICommand.call(BuildContext)

negativeOf

protected java.lang.Object negativeOf(java.lang.Object value)
                               throws TemplateRuntimeException

Throws:

TemplateRuntimeException