Package ch.tocco.nice2.persist.core.api.qb2

Class Function

java.lang.Object

ch.tocco.nice2.persist.core.api.qb2.Condition

ch.tocco.nice2.persist.core.api.qb2.Factor

ch.tocco.nice2.persist.core.api.qb2.Function

public final class Function
extends Factor

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Function(String identifier)

Method Summary

Modifier and Type	Method	Description
Function	arguments(Factor... values)
Function	arguments(Iterable<? extends Factor> values)
Node	create(TypeManager typeManager, EntityModel entityModel)	Creates a new node representing this condition.
boolean	equals(Object o)
Factor	get(int index)
int	hashCode()
boolean	isEmpty()
Function	isTrue()	Specifies to wrap this function in an IsTrueNode.
Iterator<Factor>	iterator()
Function	literals(Iterable<?> values)	Adds all given arguments to the functions argument list.
Function	literals(Iterable<?> values, boolean asParameter)
Function	literals(Object... values)	Adds all given arguments to the functions argument list.
Function	params(Iterable<String> params)	Adds the given parameter names to the functions arguments.
Function	params(String... params)	Adds the given parameter names to the functions arguments.
Function	paths(Iterable<String> paths)	Adds all given paths to the functions argument list.
Function	paths(String... paths)	Adds the given path to the argument list of this function.
int	size()
String	toString()

Methods inherited from class ch.tocco.nice2.persist.core.api.qb2.Factor

between, between, fromLiteral, fromLiteralFunction, fromParameter, fromParameterFunction, fromPath, fromPathFunction, fuzzyIs, greaterEqual, greaterEqual, greaterThan, greaterThan, is, is, isNot, isNot, like, like, lowerEqual, lowerEqual, lowerThan, lowerThan

Methods inherited from class ch.tocco.nice2.persist.core.api.qb2.Condition

createPathNode, createPathNode, getType

Methods inherited from class java.lang.Object

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

Constructor Details

Function

protected Function(String identifier)

Method Details

create

public Node create(TypeManager typeManager,
 EntityModel entityModel)

Description copied from class: Condition

Creates a new node representing this condition.

Specified by:

create in class Condition

Parameters:

typeManager - the type manager as it might be required for creating nodes

entityModel - the entity model which is the root of the query

isTrue

public Function isTrue()

Specifies to wrap this function in an IsTrueNode. For functions that return a boolean value, this would remove the need to create an Equation using a true literal on the other side.

arguments

public Function arguments(Iterable<? extends Factor> values)

arguments

public Function arguments(Factor... values)

literals

public Function literals(Iterable<?> values)

Adds all given arguments to the functions argument list.

literals

public Function literals(Iterable<?> values,
 boolean asParameter)

literals

public Function literals(Object... values)

Adds all given arguments to the functions argument list.

paths

public Function paths(String... paths)

Adds the given path to the argument list of this function.

paths

public Function paths(Iterable<String> paths)

Adds all given paths to the functions argument list.

params

public Function params(Iterable<String> params)

Adds the given parameter names to the functions arguments.

params

public Function params(String... params)

Adds the given parameter names to the functions arguments.

size

public int size()

isEmpty

public boolean isEmpty()

iterator

public Iterator<Factor> iterator()

get

public Factor get(int index)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object