KuduPredicate (Kudu 1.0.1 API)

java.lang.Object
- org.apache.kudu.client.KuduPredicate

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class KuduPredicate
extends Object

A predicate which can be used to filter rows based on the value of a column.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class KuduPredicate.ComparisonOp
The comparison operator of a predicate.

Nested Classes
Modifier and Type	Class and Description
`static class`	`KuduPredicate.ComparisonOp` The comparison operator of a predicate.

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`static KuduPredicate`	`newComparisonPredicate(ColumnSchema column, KuduPredicate.ComparisonOp op, boolean value)` Creates a new `KuduPredicate` on a boolean column.
`static KuduPredicate`	`newComparisonPredicate(ColumnSchema column, KuduPredicate.ComparisonOp op, byte[] value)` Creates a new comparison predicate on a binary column.
`static KuduPredicate`	`newComparisonPredicate(ColumnSchema column, KuduPredicate.ComparisonOp op, double value)` Creates a new comparison predicate on a double column.
`static KuduPredicate`	`newComparisonPredicate(ColumnSchema column, KuduPredicate.ComparisonOp op, float value)` Creates a new comparison predicate on a float column.
`static KuduPredicate`	`newComparisonPredicate(ColumnSchema column, KuduPredicate.ComparisonOp op, long value)` Creates a new comparison predicate on an integer or timestamp column.
`static KuduPredicate`	`newComparisonPredicate(ColumnSchema column, KuduPredicate.ComparisonOp op, String value)` Creates a new comparison predicate on a string column.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

newComparisonPredicate

public static KuduPredicate newComparisonPredicate(ColumnSchema column,
                                   KuduPredicate.ComparisonOp op,
                                   boolean value)

Creates a new KuduPredicate on a boolean column.

Parameters:: column - the column schema; op - the comparison operation; value - the value to compare against

newComparisonPredicate

public static KuduPredicate newComparisonPredicate(ColumnSchema column,
                                   KuduPredicate.ComparisonOp op,
                                   long value)

Creates a new comparison predicate on an integer or timestamp column.

Parameters:: column - the column schema; op - the comparison operation; value - the value to compare against

newComparisonPredicate

public static KuduPredicate newComparisonPredicate(ColumnSchema column,
                                   KuduPredicate.ComparisonOp op,
                                   float value)

Creates a new comparison predicate on a float column.

Parameters:: column - the column schema; op - the comparison operation; value - the value to compare against

newComparisonPredicate

public static KuduPredicate newComparisonPredicate(ColumnSchema column,
                                   KuduPredicate.ComparisonOp op,
                                   double value)

Creates a new comparison predicate on a double column.

Parameters:: column - the column schema; op - the comparison operation; value - the value to compare against

newComparisonPredicate

public static KuduPredicate newComparisonPredicate(ColumnSchema column,
                                   KuduPredicate.ComparisonOp op,
                                   String value)

Creates a new comparison predicate on a string column.

Parameters:: column - the column schema; op - the comparison operation; value - the value to compare against

newComparisonPredicate

public static KuduPredicate newComparisonPredicate(ColumnSchema column,
                                   KuduPredicate.ComparisonOp op,
                                   byte[] value)

Creates a new comparison predicate on a binary column.

Parameters:: column - the column schema; op - the comparison operation; value - the value to compare against

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

Class KuduPredicate

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

newComparisonPredicate

newComparisonPredicate

newComparisonPredicate

newComparisonPredicate

newComparisonPredicate

newComparisonPredicate

toString

equals

hashCode