Examples with CompareOperator org.apache.hadoop.hbase.CompareOperator used on opensource projects

Example 11 with CompareOperator

use of org.apache.hadoop.hbase.CompareOperator in project hbase by apache.

the class QualifierFilter method createFilterFromArguments.

public static Filter createFilterFromArguments(ArrayList<byte[]> filterArguments) {
    ArrayList<?> arguments = CompareFilter.extractArguments(filterArguments);
    CompareOperator compareOp = (CompareOperator) arguments.get(0);
    ByteArrayComparable comparator = (ByteArrayComparable) arguments.get(1);
    return new QualifierFilter(compareOp, comparator);
}

Example 12 with CompareOperator

use of org.apache.hadoop.hbase.CompareOperator in project hbase by apache.

the class RowFilter method parseFrom.

/**
 * @param pbBytes A pb serialized {@link RowFilter} instance
 * @return An instance of {@link RowFilter} made from <code>bytes</code>
 * @throws DeserializationException
 * @see #toByteArray
 */
public static RowFilter parseFrom(final byte[] pbBytes) throws DeserializationException {
    FilterProtos.RowFilter proto;
    try {
        proto = FilterProtos.RowFilter.parseFrom(pbBytes);
    } catch (InvalidProtocolBufferException e) {
        throw new DeserializationException(e);
    }
    final CompareOperator valueCompareOp = CompareOperator.valueOf(proto.getCompareFilter().getCompareOp().name());
    ByteArrayComparable valueComparator = null;
    try {
        if (proto.getCompareFilter().hasComparator()) {
            valueComparator = ProtobufUtil.toComparator(proto.getCompareFilter().getComparator());
        }
    } catch (IOException ioe) {
        throw new DeserializationException(ioe);
    }
    return new RowFilter(valueCompareOp, valueComparator);
}

Example 13 with CompareOperator

use of org.apache.hadoop.hbase.CompareOperator in project hbase by apache.

the class RowFilter method createFilterFromArguments.

public static Filter createFilterFromArguments(ArrayList<byte[]> filterArguments) {
    // for arguments
    @SuppressWarnings("rawtypes") ArrayList arguments = CompareFilter.extractArguments(filterArguments);
    CompareOperator compareOp = (CompareOperator) arguments.get(0);
    ByteArrayComparable comparator = (ByteArrayComparable) arguments.get(1);
    return new RowFilter(compareOp, comparator);
}

Example 14 with CompareOperator

use of org.apache.hadoop.hbase.CompareOperator in project hbase by apache.

the class SingleColumnValueExcludeFilter method parseFrom.

/**
 * @param pbBytes A pb serialized {@link SingleColumnValueExcludeFilter} instance
 * @return An instance of {@link SingleColumnValueExcludeFilter} made from <code>bytes</code>
 * @throws DeserializationException
 * @see #toByteArray
 */
public static SingleColumnValueExcludeFilter parseFrom(final byte[] pbBytes) throws DeserializationException {
    FilterProtos.SingleColumnValueExcludeFilter proto;
    try {
        proto = FilterProtos.SingleColumnValueExcludeFilter.parseFrom(pbBytes);
    } catch (InvalidProtocolBufferException e) {
        throw new DeserializationException(e);
    }
    FilterProtos.SingleColumnValueFilter parentProto = proto.getSingleColumnValueFilter();
    final CompareOperator compareOp = CompareOperator.valueOf(parentProto.getCompareOp().name());
    final ByteArrayComparable comparator;
    try {
        comparator = ProtobufUtil.toComparator(parentProto.getComparator());
    } catch (IOException ioe) {
        throw new DeserializationException(ioe);
    }
    return new SingleColumnValueExcludeFilter(parentProto.hasColumnFamily() ? parentProto.getColumnFamily().toByteArray() : null, parentProto.hasColumnQualifier() ? parentProto.getColumnQualifier().toByteArray() : null, compareOp, comparator, parentProto.getFilterIfMissing(), parentProto.getLatestVersionOnly());
}

Example 15 with CompareOperator

use of org.apache.hadoop.hbase.CompareOperator in project hbase by apache.

the class FamilyFilter method createFilterFromArguments.

public static Filter createFilterFromArguments(ArrayList<byte[]> filterArguments) {
    ArrayList<?> arguments = CompareFilter.extractArguments(filterArguments);
    CompareOperator compareOp = (CompareOperator) arguments.get(0);
    ByteArrayComparable comparator = (ByteArrayComparable) arguments.get(1);
    return new FamilyFilter(compareOp, comparator);
}