com.lambdaworks.redis

Class BitFieldArgs

java.lang.Object

com.lambdaworks.redis.BitFieldArgs

public class BitFieldArgs
extends Object

Arguments and types for the BITFIELD command.

Since:

4.2

Author:

Mark Paluch

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BitFieldArgs.BitFieldType Represents a bit field type with details about signed/unsigned and the number of bits.
static class	BitFieldArgs.Builder
static class	BitFieldArgs.Offset Represents a bit field offset.
static class	BitFieldArgs.OverflowType Represents the overflow types for the OVERFLOW subcommand argument.

Constructor Summary

Constructors

Constructor and Description
BitFieldArgs() Creates a new BitFieldArgs instance.

Method Summary

Modifier and Type	Method and Description
BitFieldArgs	get() Adds a new GET subcommand using offset 0 and the field type of the previous command.
BitFieldArgs	get(BitFieldArgs.BitFieldType bitFieldType) Adds a new GET subcommand using offset 0.
BitFieldArgs	get(BitFieldArgs.BitFieldType bitFieldType, BitFieldArgs.Offset offset) Adds a new GET subcommand.
BitFieldArgs	get(BitFieldArgs.BitFieldType bitFieldType, int offset) Adds a new GET subcommand.
BitFieldArgs	get(int offset) Adds a new GET subcommand using the field type of the previous command.
BitFieldArgs	incrBy(BitFieldArgs.BitFieldType bitFieldType, BitFieldArgs.Offset offset, long value) Adds a new INCRBY subcommand.
BitFieldArgs	incrBy(BitFieldArgs.BitFieldType bitFieldType, int offset, long value) Adds a new INCRBY subcommand.
BitFieldArgs	incrBy(BitFieldArgs.BitFieldType bitFieldType, long value) Adds a new INCRBY subcommand using offset 0.
BitFieldArgs	incrBy(int offset, long value) Adds a new INCRBY subcommand using the field type of the previous command.
BitFieldArgs	incrBy(long value) Adds a new INCRBY subcommand using offset 0 and the field type of the previous command.
static BitFieldArgs.Offset	offset(int offset) Creates a new BitFieldArgs.Offset for the given offset.
BitFieldArgs	overflow(BitFieldArgs.OverflowType overflowType) Adds a new OVERFLOW subcommand.
BitFieldArgs	set(BitFieldArgs.BitFieldType bitFieldType, BitFieldArgs.Offset offset, long value) Adds a new SET subcommand.
BitFieldArgs	set(BitFieldArgs.BitFieldType bitFieldType, int offset, long value) Adds a new SET subcommand.
BitFieldArgs	set(BitFieldArgs.BitFieldType bitFieldType, long value) Adds a new SET subcommand using offset 0.
BitFieldArgs	set(int offset, long value) Adds a new SET subcommand using the field type of the previous command.
BitFieldArgs	set(long value) Adds a new SET subcommand using offset 0 and the field type of the previous command.
static BitFieldArgs.BitFieldType	signed(int bits) Creates a new signed BitFieldArgs.BitFieldType for the given number of bits.
static BitFieldArgs.Offset	typeWidthBasedOffset(int offset) Creates a new BitFieldArgs.Offset for the given offset that is multiplied by the integer type width used in the sub command.
static BitFieldArgs.BitFieldType	unsigned(int bits) Creates a new unsigned BitFieldArgs.BitFieldType for the given number of bits.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BitFieldArgs

public BitFieldArgs()

Creates a new BitFieldArgs instance.

Method Detail

signed

public static BitFieldArgs.BitFieldType signed(int bits)

Creates a new signed BitFieldArgs.BitFieldType for the given number of bits. Redis allows up to 64 bits for unsigned integers.

Parameters:

bits - number of bits to define the integer type width.

Returns:

the BitFieldArgs.BitFieldType.

unsigned

public static BitFieldArgs.BitFieldType unsigned(int bits)

Creates a new unsigned BitFieldArgs.BitFieldType for the given number of bits. Redis allows up to 63 bits for unsigned integers.

Parameters:

bits - number of bits to define the integer type width.

Returns:

the BitFieldArgs.BitFieldType.

offset

public static BitFieldArgs.Offset offset(int offset)

Creates a new BitFieldArgs.Offset for the given offset.

Parameters:

offset - zero-based offset.

Returns:

the BitFieldArgs.Offset.

Since:

4.3

typeWidthBasedOffset

public static BitFieldArgs.Offset typeWidthBasedOffset(int offset)

Creates a new BitFieldArgs.Offset for the given offset that is multiplied by the integer type width used in the sub command.

Parameters:

offset - offset to be multiplied by the integer type width.

Returns:

the BitFieldArgs.Offset.

Since:

4.3

get

public BitFieldArgs get()

Adds a new GET subcommand using offset 0 and the field type of the previous command.

Returns:

a new GET subcommand for the given bitFieldType and offset.

Throws:

IllegalStateException - if no previous field type was found

get

public BitFieldArgs get(BitFieldArgs.BitFieldType bitFieldType)

Adds a new GET subcommand using offset 0.

Parameters:

bitFieldType - the bit field type, must not be null.

Returns:

a new GET subcommand for the given bitFieldType and offset.

get

public BitFieldArgs get(BitFieldArgs.BitFieldType bitFieldType,
                        int offset)

Adds a new GET subcommand.

Parameters:

bitFieldType - the bit field type, must not be null.

offset - bitfield offset

Returns:

a new GET subcommand for the given bitFieldType and offset.

get

public BitFieldArgs get(BitFieldArgs.BitFieldType bitFieldType,
                        BitFieldArgs.Offset offset)

Adds a new GET subcommand.

Parameters:

bitFieldType - the bit field type, must not be null.

offset - bitfield offset

Returns:

a new GET subcommand for the given bitFieldType and offset.

Since:

4.3

get

public BitFieldArgs get(int offset)

Adds a new GET subcommand using the field type of the previous command.

Parameters:

offset - bitfield offset

Returns:

a new GET subcommand for the given bitFieldType and offset.

Throws:

IllegalStateException - if no previous field type was found

set

public BitFieldArgs set(long value)

Adds a new SET subcommand using offset 0 and the field type of the previous command.

Parameters:

value - the value

Returns:

a new SET subcommand for the given bitFieldType, offset and value.

Throws:

IllegalStateException - if no previous field type was found

set

public BitFieldArgs set(BitFieldArgs.BitFieldType bitFieldType,
                        long value)

Adds a new SET subcommand using offset 0.

Parameters:

bitFieldType - the bit field type, must not be null.

value - the value

Returns:

a new SET subcommand for the given bitFieldType, offset and value.

set

public BitFieldArgs set(int offset,
                        long value)

Adds a new SET subcommand using the field type of the previous command.

Parameters:

offset - bitfield offset

value - the value

Returns:

a new SET subcommand for the given bitFieldType, offset and value.

Throws:

IllegalStateException - if no previous field type was found

set

public BitFieldArgs set(BitFieldArgs.BitFieldType bitFieldType,
                        int offset,
                        long value)

Adds a new SET subcommand.

Parameters:

bitFieldType - the bit field type, must not be null.

offset - bitfield offset

value - the value

Returns:

a new SET subcommand for the given bitFieldType, offset and value.

set

public BitFieldArgs set(BitFieldArgs.BitFieldType bitFieldType,
                        BitFieldArgs.Offset offset,
                        long value)

Adds a new SET subcommand.

Parameters:

bitFieldType - the bit field type, must not be null.

offset - bitfield offset, must not be null.

value - the value

Returns:

a new SET subcommand for the given bitFieldType, offset and value.

Since:

4.3

incrBy

public BitFieldArgs incrBy(long value)

Adds a new INCRBY subcommand using offset 0 and the field type of the previous command.

Parameters:

value - the value

Returns:

a new INCRBY subcommand for the given bitFieldType, offset and value.

Throws:

IllegalStateException - if no previous field type was found

incrBy

public BitFieldArgs incrBy(BitFieldArgs.BitFieldType bitFieldType,
                           long value)

Adds a new INCRBY subcommand using offset 0.

Parameters:

bitFieldType - the bit field type, must not be null.

value - the value

Returns:

a new INCRBY subcommand for the given bitFieldType, offset and value.

incrBy

public BitFieldArgs incrBy(int offset,
                           long value)

Adds a new INCRBY subcommand using the field type of the previous command.

Parameters:

offset - bitfield offset

value - the value

Returns:

a new INCRBY subcommand for the given bitFieldType, offset and value.

Throws:

IllegalStateException - if no previous field type was found

incrBy

public BitFieldArgs incrBy(BitFieldArgs.BitFieldType bitFieldType,
                           int offset,
                           long value)

Adds a new INCRBY subcommand.

Parameters:

bitFieldType - the bit field type, must not be null.

offset - bitfield offset

value - the value

Returns:

a new INCRBY subcommand for the given bitFieldType, offset and value.

incrBy

public BitFieldArgs incrBy(BitFieldArgs.BitFieldType bitFieldType,
                           BitFieldArgs.Offset offset,
                           long value)

Adds a new INCRBY subcommand.

Parameters:

bitFieldType - the bit field type, must not be null.

offset - bitfield offset, must not be null.

value - the value

Returns:

a new INCRBY subcommand for the given bitFieldType, offset and value.

Since:

4.3

overflow

public BitFieldArgs overflow(BitFieldArgs.OverflowType overflowType)

Adds a new OVERFLOW subcommand.

Parameters:

overflowType - type of overflow, must not be null.

Returns:

a new OVERFLOW subcommand for the given overflowType.