Examples with Operation com.aerospike.client.Operation used on opensource projects

Example 1 with Operation

use of com.aerospike.client.Operation in project aerospike-client-java by aerospike.

the class MapBase method createRangeOperation.

protected static Operation createRangeOperation(int command, Operation.Type type, String binName, Value begin, Value end, MapReturnType returnType) {
    Packer packer = new Packer();
    packer.packRawShort(command);
    if (begin == null) {
        begin = Value.getAsNull();
    }
    if (end == null) {
        packer.packArrayBegin(2);
        packer.packInt(returnType.type);
        begin.pack(packer);
    } else {
        packer.packArrayBegin(3);
        packer.packInt(returnType.type);
        begin.pack(packer);
        end.pack(packer);
    }
    return new Operation(type, binName, Value.get(packer.toByteArray()));
}

Example 2 with Operation

use of com.aerospike.client.Operation in project aerospike-client-java by aerospike.

the class ListOperation method trim.

/**
	 * Create list trim operation.
	 * Server removes "count" items in list bin that do not fall into range specified
	 * by index and count range.  If the range is out of bounds, then all items will be removed.
	 * Server returns list size after trim.
	 */
public static Operation trim(String binName, int index, int count) {
    Packer packer = new Packer();
    packer.packRawShort(TRIM);
    packer.packArrayBegin(2);
    packer.packInt(index);
    packer.packInt(count);
    byte[] bytes = packer.toByteArray();
    return new Operation(Operation.Type.CDT_MODIFY, binName, Value.get(bytes));
}

Example 3 with Operation

use of com.aerospike.client.Operation in project aerospike-client-java by aerospike.

the class ListOperation method remove.

/**
	 * Create list remove operation.
	 * Server removes item at specified index from list bin.
	 * Server returns number of items removed.
	 */
public static Operation remove(String binName, int index) {
    Packer packer = new Packer();
    packer.packRawShort(REMOVE);
    packer.packArrayBegin(1);
    packer.packInt(index);
    byte[] bytes = packer.toByteArray();
    return new Operation(Operation.Type.CDT_MODIFY, binName, Value.get(bytes));
}

Example 4 with Operation

use of com.aerospike.client.Operation in project aerospike-client-java by aerospike.

the class ListOperation method popRange.

/**
	 * Create list pop range operation.
	 * Server returns "count" items starting at specified index and removes items from list bin.
	 */
public static Operation popRange(String binName, int index, int count) {
    Packer packer = new Packer();
    packer.packRawShort(POP_RANGE);
    packer.packArrayBegin(2);
    packer.packInt(index);
    packer.packInt(count);
    byte[] bytes = packer.toByteArray();
    return new Operation(Operation.Type.CDT_MODIFY, binName, Value.get(bytes));
}

Example 5 with Operation

use of com.aerospike.client.Operation in project aerospike-client-java by aerospike.

the class MapBase method setMapPolicy.

protected static Operation setMapPolicy(String binName, int attributes) {
    Packer packer = new Packer();
    packer.packRawShort(SET_TYPE);
    packer.packArrayBegin(1);
    packer.packInt(attributes);
    return new Operation(Operation.Type.MAP_MODIFY, binName, Value.get(packer.toByteArray()));
}