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BinaryRawReader.java
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BinaryRawReader.java
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/*
* 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.binary;
import java.math.BigDecimal;
import java.sql.Timestamp;
import java.util.Collection;
import java.util.Date;
import java.util.Map;
import java.util.UUID;
import org.jetbrains.annotations.Nullable;
/**
* Raw reader for binary objects. Raw reader does not use field name hash codes, therefore,
* making the format even more compact. However, if the raw reader is used,
* dynamic structure changes to the binary objects are not supported.
*/
public interface BinaryRawReader {
/**
* @return Byte value.
* @throws BinaryObjectException In case of error.
*/
public byte readByte() throws BinaryObjectException;
/**
* @return Short value.
* @throws BinaryObjectException In case of error.
*/
public short readShort() throws BinaryObjectException;
/**
* @return Integer value.
* @throws BinaryObjectException In case of error.
*/
public int readInt() throws BinaryObjectException;
/**
* @return Long value.
* @throws BinaryObjectException In case of error.
*/
public long readLong() throws BinaryObjectException;
/**
* @return Float value.
* @throws BinaryObjectException In case of error.
*/
public float readFloat() throws BinaryObjectException;
/**
* @return Double value.
* @throws BinaryObjectException In case of error.
*/
public double readDouble() throws BinaryObjectException;
/**
* @return Char value.
* @throws BinaryObjectException In case of error.
*/
public char readChar() throws BinaryObjectException;
/**
* @return Boolean value.
* @throws BinaryObjectException In case of error.
*/
public boolean readBoolean() throws BinaryObjectException;
/**
* @return Decimal value.
* @throws BinaryObjectException In case of error.
*/
@Nullable public BigDecimal readDecimal() throws BinaryObjectException;
/**
* @return String value.
* @throws BinaryObjectException In case of error.
*/
@Nullable public String readString() throws BinaryObjectException;
/**
* @return UUID.
* @throws BinaryObjectException In case of error.
*/
@Nullable public UUID readUuid() throws BinaryObjectException;
/**
* @return Date.
* @throws BinaryObjectException In case of error.
*/
@Nullable public Date readDate() throws BinaryObjectException;
/**
* @return Timestamp.
* @throws BinaryObjectException In case of error.
*/
@Nullable public Timestamp readTimestamp() throws BinaryObjectException;
/**
* @return Object.
* @throws BinaryObjectException In case of error.
*/
@Nullable public <T> T readObject() throws BinaryObjectException;
/**
* @return Byte array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public byte[] readByteArray() throws BinaryObjectException;
/**
* @return Short array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public short[] readShortArray() throws BinaryObjectException;
/**
* @return Integer array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public int[] readIntArray() throws BinaryObjectException;
/**
* @return Long array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public long[] readLongArray() throws BinaryObjectException;
/**
* @return Float array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public float[] readFloatArray() throws BinaryObjectException;
/**
* @return Byte array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public double[] readDoubleArray() throws BinaryObjectException;
/**
* @return Char array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public char[] readCharArray() throws BinaryObjectException;
/**
* @return Boolean array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public boolean[] readBooleanArray() throws BinaryObjectException;
/**
* @return Decimal array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public BigDecimal[] readDecimalArray() throws BinaryObjectException;
/**
* @return String array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public String[] readStringArray() throws BinaryObjectException;
/**
* @return UUID array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public UUID[] readUuidArray() throws BinaryObjectException;
/**
* @return Date array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public Date[] readDateArray() throws BinaryObjectException;
/**
* @return Timestamp array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public Timestamp[] readTimestampArray() throws BinaryObjectException;
/**
* @return Object array.
* @throws BinaryObjectException In case of error.
*/
@Nullable public Object[] readObjectArray() throws BinaryObjectException;
/**
* @return Collection.
* @throws BinaryObjectException In case of error.
*/
@Nullable public <T> Collection<T> readCollection() throws BinaryObjectException;
/**
* @param factory Collection factory.
* @return Collection.
* @throws BinaryObjectException In case of error.
*/
@Nullable public <T> Collection<T> readCollection(BinaryCollectionFactory<T> factory)
throws BinaryObjectException;
/**
* @return Map.
* @throws BinaryObjectException In case of error.
*/
@Nullable public <K, V> Map<K, V> readMap() throws BinaryObjectException;
/**
* @param factory Map factory.
* @return Map.
* @throws BinaryObjectException In case of error.
*/
@Nullable public <K, V> Map<K, V> readMap(BinaryMapFactory<K, V> factory) throws BinaryObjectException;
/**
* @return Value.
* @throws BinaryObjectException In case of error.
*/
@Nullable public <T extends Enum<?>> T readEnum() throws BinaryObjectException;
/**
* @return Value.
* @throws BinaryObjectException In case of error.
*/
@Nullable public <T extends Enum<?>> T[] readEnumArray() throws BinaryObjectException;
}