org.openmdx.base.accessor.generic.spi
Class DelegatingStructure_1

java.lang.Object
  org.openmdx.base.accessor.generic.spi.DelegatingStructure_1

All Implemented Interfaces:

Structure_1_0, Delegating_1_0

Direct Known Subclasses:

MarshallingStructure_1

public abstract class DelegatingStructure_1
extends Object
implements Structure_1_0, Delegating_1_0

Abstract implementation of Structure_1_0 which delegates to a delegate.

Constructor Summary

protected

DelegatingStructure_1(Structure_1_0 delegate) Constructor

Method Summary

boolean	equals(Object that) Indicates whether some other object is "equal to" this one.
protected Structure_1_0	getDelegate() Retrieve structure.
int	hashCode()
List	objFieldNames() Returns structure.objFieldNames()
Object	objGetDelegate()
String	objGetType() Returns the object's model class.
Object	objGetValue(String field) Return structure.getValue()
protected void	setDelegate(Structure_1_0 delegate) Set structure.
String	toString() Retrieve the object's string representation

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DelegatingStructure_1

protected DelegatingStructure_1(Structure_1_0 delegate)

Constructor

Method Detail

getDelegate

protected Structure_1_0 getDelegate()

Retrieve structure.

Returns:

Returns the structure.

setDelegate

protected void setDelegate(Structure_1_0 delegate)

Set structure.

Parameters:

delegate - The structure to set.

objGetDelegate

public final Object objGetDelegate()

Specified by:

objGetDelegate in interface Delegating_1_0

toString

public String toString()

Retrieve the object's string representation

Overrides:

toString in class Object

Returns:

a string representation of its delegate amended by the object's class name.

equals

public boolean equals(Object that)

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation:

• It is reflexive: for any reference value x, x.equals(x) should return true.
• It is symmetric: for any reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the object is modified.
• For any non-null reference value x, x.equals(null) should return false.

The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any reference values x and y, this method returns true if and only if x and y refer to the same object (x==y has the value true).

Overrides:

equals in class Object

Returns:

true if this object is the same as the obj argument; false otherwise.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

objGetType

public String objGetType()

Returns the object's model class.

Specified by:

objGetType in interface Structure_1_0

Returns:

the object's model class

objFieldNames

public List objFieldNames()

Returns structure.objFieldNames()

Specified by:

objFieldNames in interface Structure_1_0

Returns:

the (String) field names contained in this structure

objGetValue

public Object objGetValue(String field)
                   throws ServiceException

Return structure.getValue()

Specified by:

objGetValue in interface Structure_1_0

Parameters:

field - the fields's name

Returns:

the fields value which may be null.

Throws:

ServiceException - BAD_MEMBER_NAME if the structure has no such field