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A general and simple library for Android
/*
* Copyright (C) 2015 HaiYang Li
*
* 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 com.landawn.abacus.util;
import static com.landawn.abacus.util.HBaseExecutor.toFamilyQualifierBytes;
import static com.landawn.abacus.util.HBaseExecutor.toRowKeyBytes;
import static com.landawn.abacus.util.HBaseExecutor.toValueBytes;
import java.io.IOException;
import java.util.Map;
import java.util.NavigableSet;
import java.util.Set;
import org.apache.hadoop.hbase.client.Consistency;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.IsolationLevel;
import org.apache.hadoop.hbase.exceptions.DeserializationException;
import org.apache.hadoop.hbase.filter.Filter;
import org.apache.hadoop.hbase.io.TimeRange;
import org.apache.hadoop.hbase.security.access.Permission;
import org.apache.hadoop.hbase.security.visibility.Authorizations;
import com.landawn.abacus.exception.UncheckedIOException;
/**
* It's a wrapper of Get in HBase to reduce the manual conversion between bytes and String/Object.
*
* @since 0.8
*
* @author Haiyang Li
*
* @see http://hbase.apache.org/devapidocs/index.html
* @see org.apache.hadoop.hbase.client.Get
*/
public final class AnyGet {
private final Get get;
public AnyGet(Object rowKey) {
this.get = new Get(toRowKeyBytes(rowKey));
}
public static AnyGet of(Object rowKey) {
return new AnyGet(rowKey);
}
public Get value() {
return get;
}
public AnyGet addFamily(String family) {
get.addFamily(toFamilyQualifierBytes(family));
return this;
}
public AnyGet addColumn(String family, String qualifier) {
get.addColumn(toFamilyQualifierBytes(family), toFamilyQualifierBytes(qualifier));
return this;
}
public boolean hasFamilies() {
return get.hasFamilies();
}
public int numFamilies() {
return get.numFamilies();
}
public Set familySet() {
return get.familySet();
}
public Map> getFamilyMap() {
return get.getFamilyMap();
}
/**
* To Keep it simple, there should be no methods for the properties if it's not set by this class.
* The properties not set by this should be get by the methods in Get
*
* @return
*/
Map getFingerprint() {
return get.getFingerprint();
}
/**
* To Keep it simple, there should be no methods for the properties if it's not set by this class
* The properties not set by this should be get by the methods in Get
*
* @param maxCols
* @return
*/
Map toMap(int maxCols) {
return get.toMap(maxCols);
}
/**
* To Keep it simple, there should be no methods for the properties if it's not set by this class
* The properties not set by this should be get by the methods in Get
*
* @return
*/
byte[] getRow() {
return get.getRow();
}
public boolean isCheckExistenceOnly() {
return get.isCheckExistenceOnly();
}
public AnyGet setCheckExistenceOnly(boolean checkExistenceOnly) {
get.setCheckExistenceOnly(checkExistenceOnly);
return this;
}
public boolean isClosestRowBefore() {
return get.isClosestRowBefore();
}
public AnyGet setClosestRowBefore(boolean closestRowBefore) {
get.setClosestRowBefore(closestRowBefore);
return this;
}
public TimeRange getTimeRange() {
return get.getTimeRange();
}
public AnyGet setTimeRange(long minStamp, long maxStamp) throws UncheckedIOException {
try {
get.setTimeRange(minStamp, maxStamp);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
return this;
}
public AnyGet setTimeStamp(long timestamp) throws UncheckedIOException {
try {
get.setTimeStamp(timestamp);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
return this;
}
public int getMaxVersions() {
return get.getMaxVersions();
}
public AnyGet setMaxVersions(int maxVersions) throws UncheckedIOException {
try {
get.setMaxVersions(maxVersions);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
return this;
}
/**
* Get all available versions.
* @return this for invocation chaining
*/
public AnyGet setMaxVersions() {
get.setMaxVersions();
return this;
}
public int getMaxResultsPerColumnFamily() {
return get.getMaxResultsPerColumnFamily();
}
public AnyGet setMaxResultsPerColumnFamily(int limit) {
get.setMaxResultsPerColumnFamily(limit);
return this;
}
public int getRowOffsetPerColumnFamily() {
return get.getRowOffsetPerColumnFamily();
}
public AnyGet setRowOffsetPerColumnFamily(int offset) {
get.setRowOffsetPerColumnFamily(offset);
return this;
}
public boolean getCacheBlocks() {
return get.getCacheBlocks();
}
public AnyGet setCacheBlocks(boolean cacheBlocks) {
get.setCacheBlocks(cacheBlocks);
return this;
}
public Filter getFilter() {
return get.getFilter();
}
public AnyGet setFilter(Filter filter) {
get.setFilter(filter);
return this;
}
public String getId() {
return get.getId();
}
public AnyGet setId(String id) {
get.setId(id);
return this;
}
public Authorizations getAuthorizations() throws DeserializationException {
return get.getAuthorizations();
}
public AnyGet setAuthorizations(Authorizations authorizations) {
get.setAuthorizations(authorizations);
return this;
}
public byte[] getACL() {
return get.getACL();
}
public AnyGet setACL(Map perms) {
get.setACL(perms);
return this;
}
public AnyGet setACL(String user, Permission perms) {
get.setACL(user, perms);
return this;
}
public Consistency getConsistency() {
return get.getConsistency();
}
public AnyGet setConsistency(Consistency consistency) {
get.setConsistency(consistency);
return this;
}
public int getReplicaId() {
return get.getReplicaId();
}
public AnyGet setReplicaId(int Id) {
get.setReplicaId(Id);
return this;
}
public IsolationLevel getIsolationLevel() {
return get.getIsolationLevel();
}
public AnyGet setIsolationLevel(IsolationLevel level) {
get.setIsolationLevel(level);
return this;
}
public Map getAttributesMap() {
return get.getAttributesMap();
}
public byte[] getAttribute(String name) {
return get.getAttribute(name);
}
public AnyGet setAttribute(String name, Object value) {
get.setAttribute(name, toValueBytes(value));
return this;
}
@Override
public int hashCode() {
return get.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof AnyGet) {
AnyGet other = (AnyGet) obj;
return this.get.equals(other.get);
}
return false;
}
@Override
public String toString() {
return get.toString();
}
}