org.modeshape.graph.property
Class ValueTypeSystem

java.lang.Object
  org.modeshape.graph.property.ValueTypeSystem

All Implemented Interfaces:

TypeSystem

public class ValueTypeSystem
extends Object
implements TypeSystem

Nested Class Summary

protected class

ValueTypeSystem.Factory<T>

Nested classes/interfaces inherited from interface org.modeshape.graph.query.model.TypeSystem

TypeSystem.TypeFactory<T>

Field Summary

protected ValueFactory<String>	stringValueFactory
protected ValueFactories	valueFactories

Constructor Summary

ValueTypeSystem(ValueFactories valueFactories)
Create a type system using the supplied value factories.

Method Summary

String	asString(Object value) Get the string representation of the supplied value, using the most appropriate factory given the value.
TypeSystem.TypeFactory<?>	getBinaryFactory() Get the type factory for binary objects.
TypeSystem.TypeFactory<Boolean>	getBooleanFactory() Get the type factory for boolean types.
String	getCompatibleType(String type1, String type2) Get the type that is compatible with both of the supplied types.
TypeSystem.TypeFactory<?>	getDateTimeFactory() Get the type factory for date-time objects.
TypeSystem.TypeFactory<BigDecimal>	getDecimalFactory() Get the type factory for decimal types.
Comparator<Object>	getDefaultComparator() Get the comparator that should be used by default.
String	getDefaultType() Get the name of the type that is used by default.
TypeSystem.TypeFactory<Double>	getDoubleFactory() Get the type factory for double types.
TypeSystem.TypeFactory<Long>	getLongFactory() Get the type factory for long types.
TypeSystem.TypeFactory<?>	getPathFactory() Get the type factory for path objects.
TypeSystem.TypeFactory<?>	getReferenceFactory() Get the type factory for references objects.
TypeSystem.TypeFactory<String>	getStringFactory() Get the type factory for string types.
TypeSystem.TypeFactory<?>	getTypeFactory(Object prototype) Get the type factory for the type denoted by the supplied prototype value.
TypeSystem.TypeFactory<?>	getTypeFactory(String typeName) Get the type factory given the name of the type.
Set<String>	getTypeNames() Get the names of the supported types.

Methods inherited from class java.lang.Object

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

Field Detail

valueFactories

protected final ValueFactories valueFactories

stringValueFactory

protected final ValueFactory<String> stringValueFactory

Constructor Detail

ValueTypeSystem

public ValueTypeSystem(ValueFactories valueFactories)

Create a type system using the supplied value factories.

Parameters:

valueFactories - the value factories;

Throws:

IllegalArgumentException - if the value factories are null

Method Detail

asString

public String asString(Object value)

Get the string representation of the supplied value, using the most appropriate factory given the value.

Specified by:

asString in interface TypeSystem

Parameters:

value - the value

Returns:

the string representation; never null

See Also:

TypeSystem.asString(java.lang.Object)

getBooleanFactory

public TypeSystem.TypeFactory<Boolean> getBooleanFactory()

Get the type factory for boolean types.

Specified by:

getBooleanFactory in interface TypeSystem

Returns:

the boolean factory; never null

See Also:

TypeSystem.getBooleanFactory()

getStringFactory

public TypeSystem.TypeFactory<String> getStringFactory()

Get the type factory for string types.

Specified by:

getStringFactory in interface TypeSystem

Returns:

the string factory; never null

See Also:

TypeSystem.getStringFactory()

getDateTimeFactory

public TypeSystem.TypeFactory<?> getDateTimeFactory()

Get the type factory for date-time objects.

Specified by:

getDateTimeFactory in interface TypeSystem

Returns:

the date-time factory, or null if this type system doesn't support date-time objects

See Also:

TypeSystem.getDateTimeFactory()

getDefaultType

public String getDefaultType()

Get the name of the type that is used by default.

Specified by:

getDefaultType in interface TypeSystem

Returns:

the default type name; never null

See Also:

TypeSystem.getDefaultType()

getDefaultComparator

public Comparator<Object> getDefaultComparator()

Get the comparator that should be used by default.

Specified by:

getDefaultComparator in interface TypeSystem

Returns:

the default comparator; never null

See Also:

TypeSystem.getDefaultComparator()

getDoubleFactory

public TypeSystem.TypeFactory<Double> getDoubleFactory()

Get the type factory for double types.

Specified by:

getDoubleFactory in interface TypeSystem

Returns:

the double factory; never null

See Also:

TypeSystem.getDoubleFactory()

getDecimalFactory

public TypeSystem.TypeFactory<BigDecimal> getDecimalFactory()

Get the type factory for decimal types.

Specified by:

getDecimalFactory in interface TypeSystem

Returns:

the decimal factory; never null

See Also:

TypeSystem.getDecimalFactory()

getLongFactory

public TypeSystem.TypeFactory<Long> getLongFactory()

Get the type factory for long types.

Specified by:

getLongFactory in interface TypeSystem

Returns:

the long factory; never null

See Also:

TypeSystem.getLongFactory()

getPathFactory

public TypeSystem.TypeFactory<?> getPathFactory()

Get the type factory for path objects.

Specified by:

getPathFactory in interface TypeSystem

Returns:

the path factory, or null if this type system doesn't support path objects

See Also:

TypeSystem.getPathFactory()

getReferenceFactory

public TypeSystem.TypeFactory<?> getReferenceFactory()

Get the type factory for references objects.

Specified by:

getReferenceFactory in interface TypeSystem

Returns:

the reference factory, or null if this type system doesn't support reference objects

See Also:

TypeSystem.getReferenceFactory()

getBinaryFactory

public TypeSystem.TypeFactory<?> getBinaryFactory()

Get the type factory for binary objects.

Specified by:

getBinaryFactory in interface TypeSystem

Returns:

the binary factory, or null if this type system doesn't support binary objects

See Also:

TypeSystem.getBinaryFactory()

getTypeFactory

public TypeSystem.TypeFactory<?> getTypeFactory(String typeName)

Get the type factory given the name of the type.

Specified by:

getTypeFactory in interface TypeSystem

Parameters:

typeName - the name of the type

Returns:

the type factory, or null if there is no such type in this system

See Also:

TypeSystem.getTypeFactory(java.lang.String)

getTypeFactory

public TypeSystem.TypeFactory<?> getTypeFactory(Object prototype)

Get the type factory for the type denoted by the supplied prototype value.

Specified by:

getTypeFactory in interface TypeSystem

Parameters:

prototype - the value whose type is to be identified

Returns:

the type factory, or null if there is no such type in this system

See Also:

TypeSystem.getTypeFactory(java.lang.Object)

getTypeNames

public Set<String> getTypeNames()

Get the names of the supported types.

Specified by:

getTypeNames in interface TypeSystem

Returns:

the immutable set of the uppercase names of the types; never null

See Also:

TypeSystem.getTypeNames()

getCompatibleType

public String getCompatibleType(String type1,
                                String type2)

Get the type that is compatible with both of the supplied types.

Specified by:

getCompatibleType in interface TypeSystem

Parameters:

type1 - the first type; may be null

type2 - the second type; may be null

Returns:

the compatible type; never null

See Also:

TypeSystem.getCompatibleType(java.lang.String, java.lang.String)