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re-formatted to google java style and updated copyright to 2019 (#1480)
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217 changes: 101 additions & 116 deletions
217
analytics/api/src/main/java/org/locationtech/geowave/analytic/AdapterWithObjectWritable.java
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Original file line number | Diff line number | Diff line change |
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/******************************************************************************* | ||
* Copyright (c) 2013-2018 Contributors to the Eclipse Foundation | ||
* | ||
* See the NOTICE file distributed with this work for additional | ||
* information regarding copyright ownership. | ||
* All rights reserved. This program and the accompanying materials | ||
* are made available under the terms of the Apache License, | ||
* Version 2.0 which accompanies this distribution and is available at | ||
* http://www.apache.org/licenses/LICENSE-2.0.txt | ||
******************************************************************************/ | ||
/** | ||
* Copyright (c) 2013-2019 Contributors to the Eclipse Foundation | ||
* | ||
* <p> See the NOTICE file distributed with this work for additional information regarding copyright | ||
* ownership. All rights reserved. This program and the accompanying materials are made available | ||
* under the terms of the Apache License, Version 2.0 which accompanies this distribution and is | ||
* available at http://www.apache.org/licenses/LICENSE-2.0.txt | ||
*/ | ||
package org.locationtech.geowave.analytic; | ||
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import java.io.DataInput; | ||
import java.io.DataOutput; | ||
import java.io.IOException; | ||
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import org.apache.hadoop.io.ObjectWritable; | ||
import org.apache.hadoop.io.Writable; | ||
import org.locationtech.geowave.core.index.ByteArray; | ||
import org.locationtech.geowave.mapreduce.HadoopWritableSerializationTool; | ||
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public class AdapterWithObjectWritable implements | ||
Writable | ||
{ | ||
private ObjectWritable objectWritable; | ||
private Short internalAdapterId = null; | ||
private ByteArray dataId; | ||
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public void setObject( | ||
final ObjectWritable data ) { | ||
objectWritable = data; | ||
} | ||
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public ObjectWritable getObjectWritable() { | ||
return objectWritable; | ||
} | ||
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protected void setObjectWritable( | ||
final ObjectWritable objectWritable ) { | ||
this.objectWritable = objectWritable; | ||
} | ||
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public Short getInternalAdapterId() { | ||
return internalAdapterId; | ||
} | ||
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public void setInternalAdapterId( | ||
final short internalAdapterId ) { | ||
this.internalAdapterId = internalAdapterId; | ||
} | ||
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public ByteArray getDataId() { | ||
return dataId; | ||
} | ||
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public void setDataId( | ||
final ByteArray dataId ) { | ||
this.dataId = dataId; | ||
} | ||
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@Override | ||
public void readFields( | ||
final DataInput input ) | ||
throws IOException { | ||
internalAdapterId = input.readShort(); | ||
final int dataIdLength = input.readUnsignedShort(); | ||
if (dataIdLength > 0) { | ||
final byte[] dataIdBinary = new byte[dataIdLength]; | ||
input.readFully(dataIdBinary); | ||
dataId = new ByteArray( | ||
dataIdBinary); | ||
} | ||
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if (objectWritable == null) { | ||
objectWritable = new ObjectWritable(); | ||
} | ||
objectWritable.readFields(input); | ||
} | ||
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@Override | ||
public void write( | ||
final DataOutput output ) | ||
throws IOException { | ||
output.writeShort(internalAdapterId); | ||
if (dataId != null) { | ||
final byte[] dataIdBinary = dataId.getBytes(); | ||
output.writeShort((short) dataIdBinary.length); | ||
output.write(dataIdBinary); | ||
} | ||
else { | ||
output.writeShort(0); | ||
} | ||
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objectWritable.write(output); | ||
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} | ||
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public static void fillWritableWithAdapter( | ||
final HadoopWritableSerializationTool serializationTool, | ||
final AdapterWithObjectWritable writableToFill, | ||
final short internalAdapterId, | ||
final ByteArray dataId, | ||
final Object entry ) { | ||
writableToFill.setInternalAdapterId(internalAdapterId); | ||
writableToFill.setDataId(dataId); | ||
writableToFill.setObject(serializationTool.toWritable( | ||
internalAdapterId, | ||
entry)); | ||
} | ||
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public static Object fromWritableWithAdapter( | ||
final HadoopWritableSerializationTool serializationTool, | ||
final AdapterWithObjectWritable writableToExtract ) { | ||
final short internalAdapterId = writableToExtract.getInternalAdapterId(); | ||
final Object innerObj = writableToExtract.objectWritable.get(); | ||
return (innerObj instanceof Writable) ? serializationTool.getHadoopWritableSerializerForAdapter( | ||
internalAdapterId).fromWritable( | ||
(Writable) innerObj) : innerObj; | ||
} | ||
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@Override | ||
public String toString() { | ||
return "AdapterWithObjectWritable [ internalAdapterId=" + internalAdapterId + ", dataId=" + dataId.getString() | ||
+ "]"; | ||
} | ||
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public class AdapterWithObjectWritable implements Writable { | ||
private ObjectWritable objectWritable; | ||
private Short internalAdapterId = null; | ||
private ByteArray dataId; | ||
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public void setObject(final ObjectWritable data) { | ||
objectWritable = data; | ||
} | ||
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public ObjectWritable getObjectWritable() { | ||
return objectWritable; | ||
} | ||
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protected void setObjectWritable(final ObjectWritable objectWritable) { | ||
this.objectWritable = objectWritable; | ||
} | ||
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public Short getInternalAdapterId() { | ||
return internalAdapterId; | ||
} | ||
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public void setInternalAdapterId(final short internalAdapterId) { | ||
this.internalAdapterId = internalAdapterId; | ||
} | ||
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public ByteArray getDataId() { | ||
return dataId; | ||
} | ||
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public void setDataId(final ByteArray dataId) { | ||
this.dataId = dataId; | ||
} | ||
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@Override | ||
public void readFields(final DataInput input) throws IOException { | ||
internalAdapterId = input.readShort(); | ||
final int dataIdLength = input.readUnsignedShort(); | ||
if (dataIdLength > 0) { | ||
final byte[] dataIdBinary = new byte[dataIdLength]; | ||
input.readFully(dataIdBinary); | ||
dataId = new ByteArray(dataIdBinary); | ||
} | ||
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if (objectWritable == null) { | ||
objectWritable = new ObjectWritable(); | ||
} | ||
objectWritable.readFields(input); | ||
} | ||
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@Override | ||
public void write(final DataOutput output) throws IOException { | ||
output.writeShort(internalAdapterId); | ||
if (dataId != null) { | ||
final byte[] dataIdBinary = dataId.getBytes(); | ||
output.writeShort((short) dataIdBinary.length); | ||
output.write(dataIdBinary); | ||
} else { | ||
output.writeShort(0); | ||
} | ||
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objectWritable.write(output); | ||
} | ||
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public static void fillWritableWithAdapter( | ||
final HadoopWritableSerializationTool serializationTool, | ||
final AdapterWithObjectWritable writableToFill, | ||
final short internalAdapterId, | ||
final ByteArray dataId, | ||
final Object entry) { | ||
writableToFill.setInternalAdapterId(internalAdapterId); | ||
writableToFill.setDataId(dataId); | ||
writableToFill.setObject(serializationTool.toWritable(internalAdapterId, entry)); | ||
} | ||
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public static Object fromWritableWithAdapter( | ||
final HadoopWritableSerializationTool serializationTool, | ||
final AdapterWithObjectWritable writableToExtract) { | ||
final short internalAdapterId = writableToExtract.getInternalAdapterId(); | ||
final Object innerObj = writableToExtract.objectWritable.get(); | ||
return (innerObj instanceof Writable) | ||
? serializationTool.getHadoopWritableSerializerForAdapter(internalAdapterId).fromWritable( | ||
(Writable) innerObj) | ||
: innerObj; | ||
} | ||
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@Override | ||
public String toString() { | ||
return "AdapterWithObjectWritable [ internalAdapterId=" | ||
+ internalAdapterId | ||
+ ", dataId=" | ||
+ dataId.getString() | ||
+ "]"; | ||
} | ||
} |
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