org.apache.iotdb.tsfile.read.filter.basic

Class UnaryFilter<T extends Comparable<T>>

java.lang.Object

org.apache.iotdb.tsfile.read.filter.basic.UnaryFilter<T>

Type Parameters:

T - comparable data type

All Implemented Interfaces:

Serializable, Filter

Direct Known Subclasses:

Eq, Gt, GtEq, Lt, LtEq, NotEq

public abstract class UnaryFilter<T extends Comparable<T>>
extends Object
implements Filter, Serializable

Definition for unary filter operations.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected FilterType	filterType
protected T	value

Constructor Summary

Constructors

Modifier	Constructor and Description
	UnaryFilter()
protected	UnaryFilter(T value, FilterType filterType)

Method Summary

Modifier and Type	Method and Description
abstract Filter	copy()
void	deserialize(ByteBuffer buffer)
boolean	equals(Object obj)
FilterType	getFilterType()
T	getValue()
int	hashCode()
void	serialize(DataOutputStream outputStream)
void	setValue(T value)
abstract String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.iotdb.tsfile.read.filter.basic.Filter

containStartEndTime, getSerializeId, satisfy, satisfy, satisfyStartEndTime, serialize

Field Detail

value

protected T extends Comparable<T> value

filterType

protected FilterType filterType

Constructor Detail

UnaryFilter

public UnaryFilter()

UnaryFilter

protected UnaryFilter(T value,
                      FilterType filterType)

Method Detail

getValue

public T getValue()

setValue

public void setValue(T value)

getFilterType

public FilterType getFilterType()

toString

public abstract String toString()

Overrides:

toString in class Object

copy

public abstract Filter copy()

Specified by:

copy in interface Filter

serialize

public void serialize(DataOutputStream outputStream)

Specified by:

serialize in interface Filter

deserialize

public void deserialize(ByteBuffer buffer)

Specified by:

deserialize in interface Filter

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object