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/*
* Copyright (C) 2006 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 net.sqlcipher;
/**
* Extension of android.database.Cursor to support getType() for API < 11.
*/
public interface Cursor extends android.database.Cursor {
/*
* Values returned by {@link #getType(int)}.
* These should be consistent with the corresponding types defined in CursorWindow.h
*/
/** Value returned by {@link #getType(int)} if the specified column is null */
static final int FIELD_TYPE_NULL = 0;
/** Value returned by {@link #getType(int)} if the specified column type is integer */
static final int FIELD_TYPE_INTEGER = 1;
/** Value returned by {@link #getType(int)} if the specified column type is float */
static final int FIELD_TYPE_FLOAT = 2;
/** Value returned by {@link #getType(int)} if the specified column type is string */
static final int FIELD_TYPE_STRING = 3;
/** Value returned by {@link #getType(int)} if the specified column type is blob */
static final int FIELD_TYPE_BLOB = 4;
/**
* Returns data type of the given column's value.
* The preferred type of the column is returned but the data may be converted to other types
* as documented in the get-type methods such as {@link #getInt(int)}, {@link #getFloat(int)}
* etc.
*<p>
* Returned column types are
* <ul>
* <li>{@link #FIELD_TYPE_NULL}</li>
* <li>{@link #FIELD_TYPE_INTEGER}</li>
* <li>{@link #FIELD_TYPE_FLOAT}</li>
* <li>{@link #FIELD_TYPE_STRING}</li>
* <li>{@link #FIELD_TYPE_BLOB}</li>
*</ul>
*</p>
*
* @param columnIndex the zero-based index of the target column.
* @return column value type
*/
int getType(int columnIndex);
}