Java tutorial
/** * Copyright 2015 Crown Copyright * * 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 gaffer.accumulo.iterators; import java.io.DataInput; import java.io.DataOutput; import java.io.IOException; import org.apache.accumulo.core.data.Value; import org.apache.hadoop.io.Text; import org.apache.hadoop.io.Writable; /** * A class which holds a column qualifier, a column visibility and a {@link Value}. */ public class ColumnQualifierColumnVisibilityValueTriple implements Writable { String columnQualifier; String columnVisibility; Value value = new Value(); public ColumnQualifierColumnVisibilityValueTriple() { } public ColumnQualifierColumnVisibilityValueTriple(String columnQualifier, String columnVisibility, Value value) { this.columnQualifier = columnQualifier; this.columnVisibility = columnVisibility; this.value = value; } @Override public void readFields(DataInput in) throws IOException { this.columnQualifier = Text.readString(in); this.columnVisibility = Text.readString(in); value.readFields(in); } @Override public void write(DataOutput out) throws IOException { Text.writeString(out, this.columnQualifier); Text.writeString(out, this.columnVisibility); value.write(out); } public String getColumnQualifier() { return columnQualifier; } public void setColumnQualifier(String columnQualifier) { this.columnQualifier = columnQualifier; } public String getColumnVisibility() { return columnVisibility; } public void setColumnVisibility(String columnVisibility) { this.columnVisibility = columnVisibility; } public Value getValue() { return value; } public void setValue(Value value) { this.value = value; } }