org.jsimpledb

Class JMapField

java.lang.Object

org.jsimpledb.JSchemaObject

org.jsimpledb.JField

org.jsimpledb.JComplexField

org.jsimpledb.JMapField

public class JMapField
extends JComplexField

Represents a map field in a JClass.

Method Summary

Modifier and Type	Method and Description
JSimpleField	getKeyField() Get the key sub-field.
JSimpleField	getSubField(String name) Get the sub-field with the given name.
List<JSimpleField>	getSubFields() Get the sub-fields associated with this field.
NavigableMap<?,?>	getValue(JObject jobj) Get the Java value of this field in the given Java model object.
JSimpleField	getValueField() Get the value sub-field.
<R> R	visit(JFieldSwitch<R> target) Apply visitor pattern.

Methods inherited from class org.jsimpledb.JField

getGetter

Methods inherited from class org.jsimpledb.JSchemaObject

getJSimpleDB, getName, getStorageId, toString

Methods inherited from class java.lang.Object

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

Method Detail

getKeyField

public JSimpleField getKeyField()

Get the key sub-field.

Returns:

this field's key sub-field

getValueField

public JSimpleField getValueField()

Get the value sub-field.

Returns:

this field's value sub-field

getValue

public NavigableMap<?,?> getValue(JObject jobj)

Description copied from class: JField

Get the Java value of this field in the given Java model object. Does not alter the schema version of the object.

Specified by:

getValue in class JField

Parameters:

jobj - object containing this field

Returns:

this field's value in jobj

visit

public <R> R visit(JFieldSwitch<R> target)

Description copied from class: JField

Apply visitor pattern.

Specified by:

visit in class JField

Type Parameters:

R - visit return type

Parameters:

target - target to invoke

Returns:

value from the method of target corresponding to this instance's type

getSubFields

public List<JSimpleField> getSubFields()

Description copied from class: JComplexField

Get the sub-fields associated with this field.

Specified by:

getSubFields in class JComplexField

Returns:

this instance's sub-fields (in order)

getSubField

public JSimpleField getSubField(String name)

Description copied from class: JComplexField

Get the sub-field with the given name.

Specified by:

getSubField in class JComplexField

Parameters:

name - sub-field name

Returns:

the sub-field with the specified name