Package org.apache.tools.ant.property

Class LocalPropertyStack

  • public class LocalPropertyStack
extends java.lang.Object
    A stack of local property maps. There is a map for each scope (target, sequential, macro).
    Since:
    Ant 1.8.0

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addLocal​(java.lang.String property)
      Add a local property.
      LocalPropertyStack copy()
      Copy the stack for a parallel thread.
      void enterScope()
      Enter the local scope.
      java.lang.Object evaluate​(java.lang.String property, PropertyHelper helper)
      Evaluate a property.
      void exitScope()
      Exit the local scope.
      boolean set​(java.lang.String property, java.lang.Object value, PropertyHelper propertyHelper)
      Set a property.
      boolean setNew​(java.lang.String property, java.lang.Object value, PropertyHelper propertyHelper)
      Set a *new" property.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • LocalPropertyStack

        public LocalPropertyStack()

    • Method Detail

      • addLocal

        public void addLocal​(java.lang.String property)
        Add a local property.
        Parameters:
        property - the name of the local property.

      • enterScope

        public void enterScope()
        Enter the local scope.

      • exitScope

        public void exitScope()
        Exit the local scope.

      • copy

        public LocalPropertyStack copy()
        Copy the stack for a parallel thread.
        Returns:
        a copy.

      • evaluate

        public java.lang.Object evaluate​(java.lang.String property,
                                 PropertyHelper helper)
        Evaluate a property.
        Parameters:
        property - the property's String "identifier".
        helper - the invoking PropertyHelper.
        Returns:
        Object value.

      • setNew

        public boolean setNew​(java.lang.String property,
                      java.lang.Object value,
                      PropertyHelper propertyHelper)
        Set a *new" property.
        Parameters:
        property - the property's String "identifier".
        value - the value to set.
        propertyHelper - the invoking PropertyHelper.
        Returns:
        true if this entity 'owns' the property.

      • set

        public boolean set​(java.lang.String property,
                   java.lang.Object value,
                   PropertyHelper propertyHelper)
        Set a property.
        Parameters:
        property - the property's String "identifier".
        value - the value to set.
        propertyHelper - the invoking PropertyHelper.
        Returns:
        true if this entity 'owns' the property.