Value (quasardb 3.8.11 API)

java.lang.Object
- net.quasardb.qdb.ts.Value

All Implemented Interfaces:

Serializable
```
public class Value
extends Object
implements Serializable
```
Represents a timeseries table.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class Value.Type

Nested Classes
Modifier and Type	Class and Description
`static class`	`Value.Type`

Constructor Summary

Constructors
Modifier Constructor and Description

Value()

protected Value(Value.Type type)

Constructors
Modifier	Constructor and Description
	`Value()`
`protected`	`Value(Value.Type type)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static Value`	`createBlob(byte[] value)` Represents a blob value.
`static Value`	`createBlob(ByteBuffer value)` Represents blob value.
`static Value`	`createDouble(double value)` Represents a double value.
`static Value`	`createInt64(long value)` Represents a long integer
`static Value`	`createNull()` Create a null / empty value.
`static Value`	`createSafeBlob(byte[] value)` Represents a safe blob value that copies the byte array.
`static Value`	`createSafeBlob(ByteBuffer value)` Creates a copy of a ByteBuffer into this Value.
`static Value`	`createString(String value)` Create a new String value.
`static Value`	`createTimestamp(Timespec value)` Represents a timestamp
`boolean`	`equals(Object obj)`
`ByteBuffer`	`getBlob()`
`double`	`getDouble()`
`long`	`getInt64()`
`String`	`getString()`
`Timespec`	`getTimestamp()`
`Value.Type`	`getType()`
`boolean`	`isNull()` Returns true if this value is null.
`void`	`setBlob(byte[] value)` Updates value to take a certain blob value.
`void`	`setBlob(ByteBuffer value)` Updates value to take a certain blob value;
`void`	`setDouble(double value)` Updates value to take a certain double value;
`void`	`setInt64(long value)` Updates value to take a certain long integer value;
`void`	`setNative(long batchTable, int offset)`
`void`	`setNull()` Updates value to represent an unintialised value.
`void`	`setString(String value)` Update this value to be a String.
`void`	`setTimestamp(Timespec value)` Updates value to take a certain timestamp;
`String`	`toString()`

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

- Constructor Detail
  - Value
```
public Value()
```
  - Value
```
protected Value(Value.Type type)
```
- Method Detail
  - createNull
```
public static Value createNull()
```
    Create a null / empty value.
  - setNative
```
public void setNative(long batchTable,
                      int offset)
```
  - setNull
```
public void setNull()
```
    Updates value to represent an unintialised value.
  - isNull
```
public boolean isNull()
```
    Returns true if this value is null.
  - createInt64
```
public static Value createInt64(long value)
```
    Represents a long integer
  - setInt64
```
public void setInt64(long value)
```
    Updates value to take a certain long integer value;
  - createDouble
```
public static Value createDouble(double value)
```
    Represents a double value.
  - setDouble
```
public void setDouble(double value)
```
    Updates value to take a certain double value;
  - createTimestamp
```
public static Value createTimestamp(Timespec value)
```
    Represents a timestamp
  - setTimestamp
```
public void setTimestamp(Timespec value)
```
    Updates value to take a certain timestamp;
  - createBlob
```
public static Value createBlob(byte[] value)
```
    Represents a blob value. Warning: assumes byte array will stay in memory for as long as this object lives.
  - createBlob
```
public static Value createBlob(ByteBuffer value)
```
    Represents blob value. Warning: assumes bytebuffer will stay in memory for as long as this object lives.
  - setBlob
```
public void setBlob(byte[] value)
```
    Updates value to take a certain blob value. Warning: assumes byte array will stay in memory for as long as this object lives.
  - setBlob
```
public void setBlob(ByteBuffer value)
```
    Updates value to take a certain blob value;
  - createSafeBlob
```
public static Value createSafeBlob(byte[] value)
```
    Represents a safe blob value that copies the byte array.
  - createSafeBlob
```
public static Value createSafeBlob(ByteBuffer value)
```
    Creates a copy of a ByteBuffer into this Value.
  - setString
```
public void setString(String value)
```
    Update this value to be a String.
  - createString
```
public static Value createString(String value)
```
    Create a new String value.
    
    Parameters:
    
    value - String representation of value.
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - getType
```
public Value.Type getType()
```
  - getInt64
```
public long getInt64()
```
  - getDouble
```
public double getDouble()
```
  - getTimestamp
```
public Timespec getTimestamp()
```
  - getBlob
```
public ByteBuffer getBlob()
```
  - getString
```
public String getString()
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class Value

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Value

Value

Method Detail

createNull

setNative

setNull

isNull

createInt64

setInt64

createDouble

setDouble

createTimestamp

setTimestamp

createBlob

createBlob

setBlob

setBlob

createSafeBlob

createSafeBlob

setString

createString

equals

getType

getInt64

getDouble

getTimestamp

getBlob

getString

toString