| /** |
| * 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.atlas.typesystem; |
| |
| import org.apache.atlas.AtlasException; |
| import org.apache.atlas.typesystem.types.FieldMapping; |
| |
| import java.math.BigDecimal; |
| import java.math.BigInteger; |
| import java.security.MessageDigest; |
| import java.util.Date; |
| |
| /** |
| * An instance whose structure is associated with a IDataType. |
| * This is obtained by a call to 'createInstance' or the result of a Query. |
| * A ITypedInstance can only contain information on attributes of the associated Type. |
| * Instance can still be invalid because of missing required fields or incorrect multiplicity. |
| * But user can only get/set on a known field of the associated type. Type values have to match |
| * the IDataType of the associated attribute. |
| */ |
| public interface ITypedInstance extends IInstance { |
| |
| FieldMapping fieldMapping(); |
| |
| boolean getBoolean(String attrName) throws AtlasException; |
| |
| byte getByte(String attrName) throws AtlasException; |
| |
| short getShort(String attrName) throws AtlasException; |
| |
| int getInt(String attrName) throws AtlasException; |
| |
| long getLong(String attrName) throws AtlasException; |
| |
| float getFloat(String attrName) throws AtlasException; |
| |
| double getDouble(String attrName) throws AtlasException; |
| |
| BigInteger getBigInt(String attrName) throws AtlasException; |
| |
| BigDecimal getBigDecimal(String attrName) throws AtlasException; |
| |
| Date getDate(String attrName) throws AtlasException; |
| |
| String getString(String attrName) throws AtlasException; |
| |
| void setBoolean(String attrName, boolean val) throws AtlasException; |
| |
| void setByte(String attrName, byte val) throws AtlasException; |
| |
| void setShort(String attrName, short val) throws AtlasException; |
| |
| void setInt(String attrName, int val) throws AtlasException; |
| |
| void setLong(String attrName, long val) throws AtlasException; |
| |
| void setFloat(String attrName, float val) throws AtlasException; |
| |
| void setDouble(String attrName, double val) throws AtlasException; |
| |
| void setBigInt(String attrName, BigInteger val) throws AtlasException; |
| |
| void setBigDecimal(String attrName, BigDecimal val) throws AtlasException; |
| |
| void setDate(String attrName, Date val) throws AtlasException; |
| |
| void setString(String attrName, String val) throws AtlasException; |
| |
| String getSignatureHash(MessageDigest digester) throws AtlasException; |
| |
| boolean isValueSet(String attrName) throws AtlasException; |
| } |