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/*
* Copyright (C) 2010 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.
*/
#ifndef ANDROID_HWUI_SORTED_LIST_IMPL_H
#define ANDROID_HWUI_SORTED_LIST_IMPL_H
#include <utils/VectorImpl.h>
namespace android {
namespace uirenderer {
class SortedListImpl: public VectorImpl {
public:
SortedListImpl(size_t itemSize, uint32_t flags);
SortedListImpl(const VectorImpl& rhs);
virtual ~SortedListImpl();
SortedListImpl& operator =(const SortedListImpl& rhs);
ssize_t indexOf(const void* item) const;
size_t orderOf(const void* item) const;
ssize_t add(const void* item);
ssize_t merge(const VectorImpl& vector);
ssize_t merge(const SortedListImpl& vector);
ssize_t remove(const void* item);
protected:
virtual int do_compare(const void* lhs, const void* rhs) const = 0;
private:
ssize_t _indexOrderOf(const void* item, size_t* order = 0) const;
// these are made private, because they can't be used on a SortedVector
// (they don't have an implementation either)
ssize_t add();
void pop();
void push();
void push(const void* item);
ssize_t insertVectorAt(const VectorImpl& vector, size_t index);
ssize_t appendVector(const VectorImpl& vector);
ssize_t insertArrayAt(const void* array, size_t index, size_t length);
ssize_t appendArray(const void* array, size_t length);
ssize_t insertAt(size_t where, size_t numItems = 1);
ssize_t insertAt(const void* item, size_t where, size_t numItems = 1);
ssize_t replaceAt(size_t index);
ssize_t replaceAt(const void* item, size_t index);
};
}; // namespace uirenderer
}; // namespace android
#endif // ANDROID_HWUI_SORTED_LIST_IMPL_H
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