xref: /frameworks/base/core/java/android/text/method/TransformationMethod2.java

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package android.text.method;

/**
 * TransformationMethod2 extends the TransformationMethod interface
 * and adds the ability to relax restrictions of TransformationMethod.
 *
 * @hide
 */
public interface TransformationMethod2 extends TransformationMethod {
    /**
     * Relax the contract of TransformationMethod to allow length changes,
     * or revert to the length-restricted behavior.
     *
     * @param allowLengthChanges true to allow the transformation to change the length
     *                           of the input string.
     */
    public void setLengthChangesAllowed(boolean allowLengthChanges);
}