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/*
* Copyright 2007-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazon.ion;
import java.io.Reader;
import java.nio.charset.Charset;
/**
* An Ion clob value.
*
* WARNING: This interface should not be implemented or extended by
* code outside of this library.
*/
public interface IonClob
extends IonValue, IonLob
{
/**
* Creates a new {@link Reader} that provides the value of this clob as
* text, decoding the raw bytes using a given character set.
*
* @param cs must not be null.
* @return a new reader positioned at the start of the clob,
* or null if this.isNullValue().
*/
public Reader newReader(Charset cs);
/**
* Gets the value of this clob as a Java {@link String} value, decoding
* the raw bytes using a given character set. This is a convenience
* wrapper around {@link #newReader(Charset)}.
*
* The behavior of this method when the clob bytes are not valid in the
* given charset is unspecified.
*
* @param cs must not be null.
* @return the decoded text,
* or null if this.isNullValue().
*/
public String stringValue(Charset cs);
public IonClob clone()
throws UnknownSymbolException;
}