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Kotlin core Protocol Buffers library. Protocol Buffers are a way of encoding structured data in an
efficient yet extensible format.
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
package com.google.protobuf;
import java.util.AbstractList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.RandomAccess;
/**
* An implementation of {@link LazyStringList} that wraps another {@link LazyStringList} such that
* it cannot be modified via the wrapper.
*
* @author [email protected] (Jon Perlow)
* @deprecated use {@link LazyStringArrayList#makeImmutable} instead.
*/
@Deprecated
public class UnmodifiableLazyStringList extends AbstractList
implements LazyStringList, RandomAccess {
private final LazyStringList list;
public UnmodifiableLazyStringList(LazyStringList list) {
this.list = list;
}
@Override
public String get(int index) {
return list.get(index);
}
@Override
public Object getRaw(int index) {
return list.getRaw(index);
}
@Override
public int size() {
return list.size();
}
@Override
public ByteString getByteString(int index) {
return list.getByteString(index);
}
@Override
public void add(ByteString element) {
throw new UnsupportedOperationException();
}
@Override
public void set(int index, ByteString element) {
throw new UnsupportedOperationException();
}
@Override
public boolean addAllByteString(Collection extends ByteString> element) {
throw new UnsupportedOperationException();
}
@Override
public byte[] getByteArray(int index) {
return list.getByteArray(index);
}
@Override
public void add(byte[] element) {
throw new UnsupportedOperationException();
}
@Override
public void set(int index, byte[] element) {
throw new UnsupportedOperationException();
}
@Override
public boolean addAllByteArray(Collection element) {
throw new UnsupportedOperationException();
}
@Override
public ListIterator listIterator(final int index) {
return new ListIterator() {
ListIterator iter = list.listIterator(index);
@Override
public boolean hasNext() {
return iter.hasNext();
}
@Override
public String next() {
return iter.next();
}
@Override
public boolean hasPrevious() {
return iter.hasPrevious();
}
@Override
public String previous() {
return iter.previous();
}
@Override
public int nextIndex() {
return iter.nextIndex();
}
@Override
public int previousIndex() {
return iter.previousIndex();
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
@Override
public void set(String o) {
throw new UnsupportedOperationException();
}
@Override
public void add(String o) {
throw new UnsupportedOperationException();
}
};
}
@Override
public Iterator iterator() {
return new Iterator() {
Iterator iter = list.iterator();
@Override
public boolean hasNext() {
return iter.hasNext();
}
@Override
public String next() {
return iter.next();
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
};
}
@Override
public List> getUnderlyingElements() {
// The returned value is already unmodifiable.
return list.getUnderlyingElements();
}
@Override
public void mergeFrom(LazyStringList other) {
throw new UnsupportedOperationException();
}
@Override
public List asByteArrayList() {
return Collections.unmodifiableList(list.asByteArrayList());
}
@Override
public List asByteStringList() {
return Collections.unmodifiableList(list.asByteStringList());
}
@Override
public LazyStringList getUnmodifiableView() {
return this;
}
}
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