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

Example 1 with CellBuilderType

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

the class Mutation method getCellBuilder.

/**
 * get a CellBuilder instance that already has relevant Type and Row set.
 * @param cellBuilderType e.g CellBuilderType.SHALLOW_COPY
 * @param cellType e.g Cell.Type.Put
 * @return CellBuilder which already has relevant Type and Row set.
 */
protected CellBuilder getCellBuilder(CellBuilderType cellBuilderType, Cell.Type cellType) {
    CellBuilder builder = CellBuilderFactory.create(cellBuilderType).setRow(row).setType(cellType);
    return new CellBuilder() {

        @Override
        public CellBuilder setRow(byte[] row) {
            return this;
        }

        @Override
        public CellBuilder setType(Cell.Type type) {
            return this;
        }

        @Override
        public CellBuilder setRow(byte[] row, int rOffset, int rLength) {
            return this;
        }

        @Override
        public CellBuilder setFamily(byte[] family) {
            builder.setFamily(family);
            return this;
        }

        @Override
        public CellBuilder setFamily(byte[] family, int fOffset, int fLength) {
            builder.setFamily(family, fOffset, fLength);
            return this;
        }

        @Override
        public CellBuilder setQualifier(byte[] qualifier) {
            builder.setQualifier(qualifier);
            return this;
        }

        @Override
        public CellBuilder setQualifier(byte[] qualifier, int qOffset, int qLength) {
            builder.setQualifier(qualifier, qOffset, qLength);
            return this;
        }

        @Override
        public CellBuilder setTimestamp(long timestamp) {
            builder.setTimestamp(timestamp);
            return this;
        }

        @Override
        public CellBuilder setValue(byte[] value) {
            builder.setValue(value);
            return this;
        }

        @Override
        public CellBuilder setValue(byte[] value, int vOffset, int vLength) {
            builder.setValue(value, vOffset, vLength);
            return this;
        }

        @Override
        public Cell build() {
            return builder.build();
        }

        @Override
        public CellBuilder clear() {
            builder.clear();
            // reset the row and type
            builder.setRow(row);
            builder.setType(cellType);
            return this;
        }
    };
}