| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.ignite.internal.binary.streams; |
| |
| import org.apache.ignite.internal.binary.BinaryPositionReadable; |
| |
| /** |
| * Binary input stream. |
| */ |
| public interface BinaryInputStream extends BinaryStream, BinaryPositionReadable { |
| /** |
| * Read byte value. |
| * |
| * @return Byte value. |
| */ |
| public byte readByte(); |
| |
| /** |
| * Read byte array. |
| * |
| * @param cnt Expected item count. |
| * @return Byte array. |
| */ |
| public byte[] readByteArray(int cnt); |
| |
| /** |
| * Reads {@code cnt} of bytes into byte array. |
| * |
| * @param arr Expected item count. |
| * @param off offset |
| * @param cnt number of bytes to read. |
| * @return actual length read. |
| */ |
| public int read(byte[] arr, int off, int cnt); |
| |
| /** |
| * Read boolean value. |
| * |
| * @return Boolean value. |
| */ |
| public boolean readBoolean(); |
| |
| /** |
| * Read boolean array. |
| * |
| * @param cnt Expected item count. |
| * @return Boolean array. |
| */ |
| public boolean[] readBooleanArray(int cnt); |
| |
| /** |
| * Read short value. |
| * |
| * @return Short value. |
| */ |
| public short readShort(); |
| |
| /** |
| * Read short array. |
| * |
| * @param cnt Expected item count. |
| * @return Short array. |
| */ |
| public short[] readShortArray(int cnt); |
| |
| /** |
| * Read char value. |
| * |
| * @return Char value. |
| */ |
| public char readChar(); |
| |
| /** |
| * Read char array. |
| * |
| * @param cnt Expected item count. |
| * @return Char array. |
| */ |
| public char[] readCharArray(int cnt); |
| |
| /** |
| * Read int value. |
| * |
| * @return Int value. |
| */ |
| public int readInt(); |
| |
| /** |
| * Read int array. |
| * |
| * @param cnt Expected item count. |
| * @return Int array. |
| */ |
| public int[] readIntArray(int cnt); |
| |
| /** |
| * Read float value. |
| * |
| * @return Float value. |
| */ |
| public float readFloat(); |
| |
| /** |
| * Read float array. |
| * |
| * @param cnt Expected item count. |
| * @return Float array. |
| */ |
| public float[] readFloatArray(int cnt); |
| |
| /** |
| * Read long value. |
| * |
| * @return Long value. |
| */ |
| public long readLong(); |
| |
| /** |
| * Read long array. |
| * |
| * @param cnt Expected item count. |
| * @return Long array. |
| */ |
| public long[] readLongArray(int cnt); |
| |
| /** |
| * Read double value. |
| * |
| * @return Double value. |
| */ |
| public double readDouble(); |
| |
| /** |
| * Read double array. |
| * |
| * @param cnt Expected item count. |
| * @return Double array. |
| */ |
| public double[] readDoubleArray(int cnt); |
| |
| /** |
| * Gets amount of remaining data in bytes. |
| * |
| * @return Remaining data. |
| */ |
| public int remaining(); |
| } |