Module org.scijava.ops.engine

Package org.scijava.ops.engine.matcher.impl

Class DefaultOpRequest

java.lang.Object

org.scijava.ops.engine.matcher.impl.DefaultOpRequest

All Implemented Interfaces:

OpRequest

public class DefaultOpRequest
extends Object
implements OpRequest

Data structure which identifies an Op by name and/or type(s) and/or argument type(s), along with a list of input arguments.

With the help of the OpMatcher, an OpRequest holds all information needed to create an appropriate Op.

Author:

Christian Dietz (University of Konstanz), Curtis Rueden

Constructor Summary

Constructors

Constructor	Description
DefaultOpRequest(String name, Type type, Type outType, Type[] args)	Creates a new op request.

Method Summary

Modifier and Type	Method	Description
Type[]	argTypes()	Gets the op's arguments.
boolean	equals(Object obj)
static DefaultOpRequest	fromTypes(String name, Type type, Type outType, Type... args)
int	hashCode()
String	label()	Gets a label identifying the op's scope (i.e., its name and/or types).
String	name()	Gets the name of the op.
Type	outType()	Gets the op's output type constraint, or null for no constraint.
String	toString()
Type	type()	Gets the type which the op must match.
boolean	typesMatch(Type opType, Map<TypeVariable<?>,Type> typeVarAssigns)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scijava.ops.api.OpRequest

requestEquals, requestHashCode, requestString

Constructor Detail

DefaultOpRequest

public DefaultOpRequest(String name,
                        Type type,
                        Type outType,
                        Type[] args)

Creates a new op request.

Parameters:

name - name of the op, or null for any name.

type - type which the ops must match.

outType - the op's required output type.

args - arguments to the op.

Method Detail

fromTypes

public static DefaultOpRequest fromTypes(String name,
                                         Type type,
                                         Type outType,
                                         Type... args)

name

public String name()

Gets the name of the op.

Specified by:

name in interface OpRequest

type

public Type type()

Gets the type which the op must match.

Specified by:

type in interface OpRequest

outType

public Type outType()

Gets the op's output type constraint, or null for no constraint.

Specified by:

outType in interface OpRequest

argTypes

public Type[] argTypes()

Gets the op's arguments.

Specified by:

argTypes in interface OpRequest

label

public String label()

Gets a label identifying the op's scope (i.e., its name and/or types).

Specified by:

label in interface OpRequest

typesMatch

public boolean typesMatch(Type opType,
                          Map<TypeVariable<?>,Type> typeVarAssigns)

Specified by:

typesMatch in interface OpRequest

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object