io.cdap.cdap.api.dataset.lib

Class PartitionFilter.Condition<T extends Comparable<T>>

java.lang.Object

io.cdap.cdap.api.dataset.lib.PartitionFilter.Condition<T>

Type Parameters:

T - The type of the partitioning field.

Enclosing class:

PartitionFilter

public static class PartitionFilter.Condition<T extends Comparable<T>>
extends Object

Represents a condition on a partitioning field, by means of an inclusive lower bound and an exclusive upper bound. As a special case, if only one value is passed to the constructor, then this represents an equality filter.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
String	getFieldName()
T	getLower()
T	getUpper()
T	getValue()
int	hashCode()
boolean	isSingleValue()
<V extends Comparable> boolean	match(V value) Match the condition against a given value.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getFieldName

public String getFieldName()

Returns:

the field name of this condition

getValue

public T getValue()

Returns:

the expected value of this condition

getLower

public T getLower()

Returns:

the lower bound of this condition

getUpper

public T getUpper()

Returns:

the upper bound of this condition

isSingleValue

public boolean isSingleValue()

Returns:

whether this condition matches a single value

match

public <V extends Comparable> boolean match(V value)

Match the condition against a given value. The value must be of the same type as the bounds of the condition.

Throws:

IllegalArgumentException - if the value has an incompatible type

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object