com.querydsl.core.types

Class PathImpl<T>

java.lang.Object

com.querydsl.core.types.ExpressionBase<T>

com.querydsl.core.types.PathImpl<T>

Type Parameters:

T -

All Implemented Interfaces:

Expression<T>, Path<T>, java.io.Serializable

Direct Known Subclasses:

ParameterizedPathImpl

@Immutable
public class PathImpl<T>
extends ExpressionBase<T>
implements Path<T>

PathImpl defines a default implementation of the Path interface

Author:

tiwe

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PathImpl(java.lang.Class<? extends T> type, Path<?> parent, java.lang.String property)
protected	PathImpl(java.lang.Class<? extends T> type, PathMetadata metadata)
protected	PathImpl(java.lang.Class<? extends T> type, java.lang.String variable)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(Visitor<R,C> v, C context) Accept the visitor with the given context
boolean	equals(java.lang.Object o)
java.lang.reflect.AnnotatedElement	getAnnotatedElement() Return the annotated element related to the given path
PathMetadata	getMetadata() Get the metadata for this path
Path<?>	getRoot() Get the root for this path

Methods inherited from class com.querydsl.core.types.ExpressionBase

getType, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.querydsl.core.types.Expression

getType

Constructor Detail

PathImpl

protected PathImpl(java.lang.Class<? extends T> type,
                   java.lang.String variable)

PathImpl

protected PathImpl(java.lang.Class<? extends T> type,
                   PathMetadata metadata)

PathImpl

protected PathImpl(java.lang.Class<? extends T> type,
                   Path<?> parent,
                   java.lang.String property)

Method Detail

equals

public final boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

getMetadata

public final PathMetadata getMetadata()

Description copied from interface: Path

Get the metadata for this path

Specified by:

getMetadata in interface Path<T>

Returns:

path metadata

getRoot

public final Path<?> getRoot()

Description copied from interface: Path

Get the root for this path

Specified by:

getRoot in interface Path<T>

Returns:

root of path

getAnnotatedElement

public final java.lang.reflect.AnnotatedElement getAnnotatedElement()

Description copied from interface: Path

Return the annotated element related to the given path

For property paths the annotated element contains the annotations of the related field and/or getter method and for all others paths the annotated element is the expression type.

Specified by:

getAnnotatedElement in interface Path<T>

Returns:

annotated element

accept

public final <R,C> R accept(Visitor<R,C> v,
                            C context)

Description copied from interface: Expression

Accept the visitor with the given context

Specified by:

accept in interface Expression<T>

Type Parameters:

R - return type

C - context type

Parameters:

v - visitor

context - context of visit

Returns:

result of visit