@Override
    public TextP negate() {
        return new TextP(this.biPredicate.negate(), this.originalValue);
    }
Predefined {@code Predicate} values that can be used as {@code String} filters.

@author Daniel Kuppitz (http://gremlin.guru)
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/TextP.java