org.jboss.dna.graph.property.basic
Class DoubleValueFactory

java.lang.Object
  org.jboss.dna.graph.property.basic.AbstractValueFactory<Double>
      org.jboss.dna.graph.property.basic.DoubleValueFactory

All Implemented Interfaces:

ValueFactory<Double>

@Immutable
public class DoubleValueFactory
extends AbstractValueFactory<Double>

The standard ValueFactory for PropertyType.DOUBLE values.

Field Summary

Fields inherited from interface org.jboss.dna.graph.property.ValueFactory

DEFAULT_DECODER, DEFAULT_ENCODER

Constructor Summary

DoubleValueFactory(TextDecoder decoder, ValueFactory<String> stringValueFactory)

Method Summary

Double	create(BigDecimal value) Create a value from a decimal.
Double	create(Binary value) Create a value from the binary content given by the supplied stream.
Double	create(boolean value) Create a boolean from a string.
Double	create(byte[] value) Create a value from the binary content given by the supplied array.
Double	create(Calendar value) Create a value from a Calendar instance.
Double	create(Date value) Create a value from a date.
Double	create(DateTime value) Create a value from a date-time instant.
Double	create(double value) Create a value from a double.
Double	create(float value) Create a value from a float.
Double	create(InputStream stream, long approximateLength) Create a value from the binary content given by the supplied stream.
Double	create(int value) Create a value from an integer.
Double	create(long value) Create a long from a string.
Double	create(Name value) Create a value from a name.
Double	create(Path value) Create a value from a path.
Double	create(Reader reader, long approximateLength) Create a value from a the binary content given by the supplied reader.
Double	create(Reference value) Create a value from a reference.
Double	create(String value) Create a value from a string, using no decoding.
Double	create(String value, TextDecoder decoder) Create a value from a string, using the supplied decoder.
Double	create(URI value) Create a value from a URI.
Double	create(UUID value) Create a value from a UUID.

Methods inherited from class org.jboss.dna.graph.property.basic.AbstractValueFactory

create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, getDecoder, getPropertyType

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleValueFactory

public DoubleValueFactory(TextDecoder decoder,
                          ValueFactory<String> stringValueFactory)

Method Detail

create

public Double create(String value)

Create a value from a string, using no decoding.

Parameters:

value - the string from which the value is to be created

Returns:

the value, or null if the supplied string is null

See Also:

ValueFactory.create(String, TextDecoder)

create

public Double create(String value,
                     TextDecoder decoder)

Create a value from a string, using the supplied decoder.

Parameters:

value - the string from which the value is to be created

decoder - the decoder that should be used; if null, the default decoder is used

Returns:

the value, or null if the supplied string is null

See Also:

ValueFactory.create(String)

create

public Double create(int value)

Create a value from an integer.

Parameters:

value - the integer from which the value is to be created

Returns:

the value; never null

create

public Double create(long value)

Create a long from a string.

Parameters:

value - the string from which the long is to be created

Returns:

the value; never null

create

public Double create(boolean value)

Create a boolean from a string.

Parameters:

value - the boolean from which the value is to be created

Returns:

the value; never null

create

public Double create(float value)

Create a value from a float.

Parameters:

value - the float from which the value is to be created

Returns:

the value; never null

create

public Double create(double value)

Create a value from a double.

Parameters:

value - the double from which the value is to be created

Returns:

the value; never null

create

public Double create(BigDecimal value)

Create a value from a decimal.

Parameters:

value - the decimal from which the value is to be created

Returns:

the value, or null if the supplied decimal is null

create

public Double create(Calendar value)

Create a value from a Calendar instance.

Parameters:

value - the Calendar instance from which the value is to be created

Returns:

the value, or null if the supplied Calendar is null

create

public Double create(Date value)

Create a value from a date.

Parameters:

value - the date from which the value is to be created

Returns:

the value, or null if the supplied date is null

create

public Double create(DateTime value)
              throws ValueFormatException

Create a value from a date-time instant.

Parameters:

value - the date-time instant from which the value is to be created

Returns:

the value, or null if the supplied date is null

Throws:

ValueFormatException - if the conversion from a Date could not be performed

See Also:

ValueFactory.create(org.jboss.dna.graph.property.DateTime)

create

public Double create(Name value)

Create a value from a name.

Parameters:

value - the name from which the value is to be created

Returns:

the value, or null if the supplied name is null

create

public Double create(Path value)

Create a value from a path.

Parameters:

value - the path from which the value is to be created

Returns:

the value, or null if the supplied path is null

create

public Double create(Reference value)

Create a value from a reference.

Parameters:

value - the reference from which the value is to be created

Returns:

the value, or null if the supplied reference is null

create

public Double create(URI value)

Create a value from a URI.

Parameters:

value - the URI from which the value is to be created

Returns:

the value, or null if the supplied URI is null

create

public Double create(UUID value)

Create a value from a UUID.

Parameters:

value - the UUID from which the value is to be created

Returns:

the value, or null if the supplied URI is null

See Also:

ValueFactory.create(java.util.UUID)

create

public Double create(byte[] value)

Create a value from the binary content given by the supplied array.

Parameters:

value - the content to be used to create the value

Returns:

the value, or null if the supplied stream is null

create

public Double create(Binary value)
              throws ValueFormatException,
                     IoException

Create a value from the binary content given by the supplied stream.

Parameters:

value - the binary object to be used to create the value

Returns:

the value, or null if the supplied stream is null

Throws:

ValueFormatException - if the conversion from the binary object could not be performed

IoException - If an unexpected problem occurs while accessing the supplied binary value (such as an IOException).

See Also:

ValueFactory.create(org.jboss.dna.graph.property.Binary)

create

public Double create(InputStream stream,
                     long approximateLength)
              throws IoException

Create a value from the binary content given by the supplied stream.

Parameters:

stream - the stream containing the content to be used to create the value

approximateLength - the approximate length of the content (in bytes)

Returns:

the value, or null if the supplied stream is null

Throws:

IoException - If an unexpected problem occurs while accessing the supplied stream (such as an IOException).

create

public Double create(Reader reader,
                     long approximateLength)
              throws IoException

Create a value from a the binary content given by the supplied reader.

Parameters:

reader - the reader containing the content to be used to create the value

approximateLength - the approximate length of the content (in bytes)

Returns:

the value, or null if the supplied string is null

Throws:

IoException - If an unexpected problem occurs while accessing the supplied reader (such as an IOException).