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

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

TypeSystem.TypeFactory<T>

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.
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<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

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

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()

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()

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)