org.nodal.nav
Class AuthorityOp

java.lang.Object
  org.nodal.nav.PathOp
      org.nodal.nav.AuthorityOp

All Implemented Interfaces:

PathOperator

public class AuthorityOp

extends PathOp

Author:

leei To change the template for this generated type comment go to Window>Preferences>Java>Code Generation>Code and Comments

Nested Class Summary

Nested classes inherited from class org.nodal.nav.PathOp

PathOp.Factory

Field Summary

Fields inherited from class org.nodal.nav.PathOp

NO_ARGS

Constructor Summary

AuthorityOp(java.lang.String authority)

Method Summary

Path	applyTo(Path path) Apply this PathOp to the given Path.
java.lang.Object	arg(int i) Default implementation of i-th argument.
java.lang.String[]	args() Each PathOperator can be described by an operator name and a set of arguments.
Getter	bindFrom(Path pg) Apply this PathOp to the binding of a bound Path.
java.lang.String	functionName() Each PathOperator can be described by an operator name and a set of arguments.
boolean	isDocumentOp() Is this PathOperator a document-level operator?
boolean	isFragmentOp() Is this PathOperator a fragment-level operator?
java.lang.String	toString()

Methods inherited from class org.nodal.nav.PathOp

encoded, findDir, isAbsolute

Methods inherited from class java.lang.Object

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

Constructor Detail

AuthorityOp

public AuthorityOp(java.lang.String authority)

Parameters:

authority - the String describing this authority

Method Detail

isDocumentOp

public boolean isDocumentOp()

Description copied from interface: PathOperator

Is this PathOperator a document-level operator?

All Path operators either select a Document or a location within a Document. Those that select Documents are referred to as "document" operators.

PathOperators may work on both levels (e.g. DerefOp)

Specified by:

isDocumentOp in interface PathOperator

Specified by:

isDocumentOp in class PathOp

isFragmentOp

public boolean isFragmentOp()

Description copied from interface: PathOperator

Is this PathOperator a fragment-level operator?

All Path operators either select a Document or a location within a Document. Those that operate inside Documents are referred to as "fragment" operators.

PathOperators may work on both levels (e.g. DerefOp)

Specified by:

isFragmentOp in interface PathOperator

Specified by:

isFragmentOp in class PathOp

applyTo

public Path applyTo(Path path)
             throws Path.Failure

Description copied from class: PathOp

Apply this PathOp to the given Path. The method call this.applyTo(p) is an inversion of the call p.apply(this).

Specified by:

applyTo in interface PathOperator

Overrides:

applyTo in class PathOp

Returns:

a new Path made by applying this PathOp to the end

Throws:

Path.Failure

bindFrom

public Getter bindFrom(Path pg)
                throws Path.Failure

Description copied from class: PathOp

Apply this PathOp to the binding of a bound Path.

Specified by:

bindFrom in interface PathOperator

Specified by:

bindFrom in class PathOp

Parameters:

pg - the parent Path for this operator

Returns:

a Getter that is the binding of this operator on the parent Path.

Throws:

Path.Failure

toString

public java.lang.String toString()

functionName

public java.lang.String functionName()

Description copied from interface: PathOperator

Each PathOperator can be described by an operator name and a set of arguments. This function returns the name of the function that this PathOperator performs.

Returns:

the name of the PathOperator function

args

public java.lang.String[] args()

Description copied from interface: PathOperator

Each PathOperator can be described by an operator name and a set of arguments. This function returns the arguments of the function that this PathOperator performs.

Returns:

the arguments of the PathOperator function

arg

public java.lang.Object arg(int i)

Description copied from class: PathOp

Default implementation of i-th argument.

Specified by:

arg in interface PathOperator

Overrides:

arg in class PathOp