er.directtoweb.qualifiers
Class ERDQualifierTraversalCallback

java.lang.Object
  er.directtoweb.qualifiers.ERDQualifierTraversalCallback

public class ERDQualifierTraversalCallback
extends Object

Basic utility method used when traversing graphs of qualifiers. This callback adds qualifiers from D2W. See the class er.extensions.ERXQualifierTraversal.

Constructor Summary

ERDQualifierTraversalCallback()

Method Summary

boolean	traverseAndQualifier(EOAndQualifier q) Should traverse and qualifier?
boolean	traverseBooleanQualifier(com.webobjects.directtoweb.BooleanQualifier q) Should traverse boolean qualifier?
boolean	traverseKeyComparisonQualifier(EOKeyComparisonQualifier q) Should traverse key comparison qualifier?
boolean	traverseKeyValueQualifier(EOKeyValueQualifier q) Should traverse a key value qualifier?
boolean	traverseNonNullQualifier(com.webobjects.directtoweb.NonNullQualifier q) Should traverse non null qualifier?
boolean	traverseNotQualifier(EONotQualifier q) Should traverse not qualifier?
boolean	traverseOrQualifier(EOOrQualifier q) Should traverse or qualifier?

Methods inherited from class java.lang.Object

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

Constructor Detail

ERDQualifierTraversalCallback

public ERDQualifierTraversalCallback()

Method Detail

traverseBooleanQualifier

public boolean traverseBooleanQualifier(com.webobjects.directtoweb.BooleanQualifier q)

Should traverse boolean qualifier?

Returns:

should traverse boolean qualifier

traverseNonNullQualifier

public boolean traverseNonNullQualifier(com.webobjects.directtoweb.NonNullQualifier q)

Should traverse non null qualifier?

Returns:

should traverse non null qualifier

traverseNotQualifier

public boolean traverseNotQualifier(EONotQualifier q)

Should traverse not qualifier?

Returns:

should traverse not qualifier

traverseOrQualifier

public boolean traverseOrQualifier(EOOrQualifier q)

Should traverse or qualifier?

Returns:

should traverse or qualifier

traverseAndQualifier

public boolean traverseAndQualifier(EOAndQualifier q)

Should traverse and qualifier?

Returns:

should traverse and qualifier

traverseKeyValueQualifier

public boolean traverseKeyValueQualifier(EOKeyValueQualifier q)

Should traverse a key value qualifier?

Returns:

should traverse key value qualifier

traverseKeyComparisonQualifier

public boolean traverseKeyComparisonQualifier(EOKeyComparisonQualifier q)

Should traverse key comparison qualifier?

Returns:

should traverse key comparison qualifier