Package org.geotools.brewer.styling.filter

Class IdBuilder<P>

  • All Implemented Interfaces:
    Builder<Id>
    public class IdBuilder<P>
extends Object
implements Builder<Id>
    FilterBuilder acting as a simple wrapper around an Expression.

    • Field Detail

      • filter

        protected Filter filter

      • parent

        protected P parent

      • unset

        protected boolean unset

    • Constructor Detail

      • IdBuilder

        public IdBuilder()

      • IdBuilder

        public IdBuilder​(P parent)

    • Method Detail

      • build

        public Id build()
        Build the expression.
        Specified by:
        build in interface Builder<P>
        Returns:
        Created object may be null if unset()

      • end

        public P end()

      • reset

        public IdBuilder<P> reset()
        Description copied from interface: Builder
        Configure the Builder to produce a default result.
        Specified by:
        reset in interface Builder<P>
        Returns:
        Builder configured to produce a default result.

      • reset

        public IdBuilder<P> reset​(Id filter)
        Description copied from interface: Builder
        Configure the Builder to produce a copy of the provided original.
        Specified by:
        reset in interface Builder<P>
        Parameters:
        filter - Original, if null this will behave the same as unset()
        Returns:
        Builder configured to produce the provided original

      • unset

        public IdBuilder<P> unset()
        Description copied from interface: Builder
        Configure the Builder to produce null.

        This method allows a Builder to be used as a placeholder; in its unset state the build() method will produce null. If any of the builder methods are used the builder will produce a result.

        Specified by:
        unset in interface Builder<P>
        Returns:
        Builder configured to build null