PropertyPath (Spring Data Core 2.1.3.RELEASE API)

java.lang.Object
- org.springframework.data.mapping.PropertyPath

All Implemented Interfaces:

Iterable<PropertyPath>, Supplier<Stream<PropertyPath>>, Streamable<PropertyPath>
```
public class PropertyPath
extends Object
implements Streamable<PropertyPath>
```
Abstraction of a PropertyPath of a domain class.

Author:

Oliver Gierke, Christoph Strobl, Mark Paluch, Mariusz Mączkowski

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected boolean`	`canEqual(Object other)`
`boolean`	`equals(Object o)`
`static PropertyPath`	`from(String source, Class<?> type)` Extracts the `PropertyPath` chain from the given source `String` and type.
`static PropertyPath`	`from(String source, TypeInformation<?> type)` Extracts the `PropertyPath` chain from the given source `String` and `TypeInformation`.
`PropertyPath`	`getLeafProperty()` Returns the leaf property of the `PropertyPath`.
`Class<?>`	`getLeafType()` Returns the type of the leaf property of the current `PropertyPath`.
`TypeInformation<?>`	`getOwningType()` Returns the owning type of the `PropertyPath`.
`String`	`getSegment()` Returns the name of the `PropertyPath`.
`Class<?>`	`getType()` Returns the type of the property will return the plain resolved type for simple properties, the component type for any `Iterable` or the value type of a `Map` if the property is one.
`TypeInformation<?>`	`getTypeInformation()`
`int`	`hashCode()`
`boolean`	`hasNext()` Returns whether there is a nested `PropertyPath`.
`boolean`	`isCollection()` Returns whether the `PropertyPath` is actually a collection.
`Iterator<PropertyPath>`	`iterator()`
`PropertyPath`	`nested(String path)` Returns the `PropertyPath` for the path nested under the current property.
`PropertyPath`	`next()` Returns the next nested `PropertyPath`.
`String`	`toDotPath()` Returns the `PropertyPath` in dot notation.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.data.util.Streamable
and, empty, filter, flatMap, get, isEmpty, map, of, of, of, stream

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Method Detail
  - getOwningType
```
public TypeInformation<?> getOwningType()
```
    Returns the owning type of the PropertyPath.
    
    Returns:
    
    the owningType will never be null.
  - getSegment
```
public String getSegment()
```
    Returns the name of the PropertyPath.
    
    Returns:
    
    the name will never be null.
  - getLeafProperty
```
public PropertyPath getLeafProperty()
```
    Returns the leaf property of the PropertyPath.
    
    Returns:
    
    will never be null.
  - getLeafType
```
public Class<?> getLeafType()
```
    Returns the type of the leaf property of the current PropertyPath.
    
    Returns:
    
    will never be null.
  - getType
```
public Class<?> getType()
```
    Returns the type of the property will return the plain resolved type for simple properties, the component type for any Iterable or the value type of a Map if the property is one.
    
    Returns:
  - next
```
@Nullable
public PropertyPath next()
```
    Returns the next nested PropertyPath.
    
    Returns:
    
    the next nested PropertyPath or null if no nested PropertyPath available.
    
    See Also:
    
    hasNext()
  - hasNext
```
public boolean hasNext()
```
    Returns whether there is a nested PropertyPath. If this returns true you can expect next() to return a non- null value.
    
    Returns:
  - toDotPath
```
public String toDotPath()
```
    Returns the PropertyPath in dot notation.
    
    Returns:
  - isCollection
```
public boolean isCollection()
```
    Returns whether the PropertyPath is actually a collection.
    
    Returns:
  - nested
```
public PropertyPath nested(String path)
```
    Returns the PropertyPath for the path nested under the current property.
    
    Parameters:
    
    path - must not be null or empty.
    
    Returns:
    
    will never be null.
  - iterator
```
public Iterator<PropertyPath> iterator()
```
    Specified by:
    
    iterator in interface Iterable<PropertyPath>
  - from
```
public static PropertyPath from(String source,
                                Class<?> type)
```
    Extracts the PropertyPath chain from the given source String and type.
    
    Parameters:
    
    source -
    
    type -
    
    Returns:
  - from
```
public static PropertyPath from(String source,
                                TypeInformation<?> type)
```
    Extracts the PropertyPath chain from the given source String and TypeInformation.
    Uses SPLITTER by default and SPLITTER_FOR_QUOTED for quoted literals.
    
    Parameters:
    
    source - must not be null.
    
    type -
    
    Returns:
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - canEqual
```
protected boolean canEqual(Object other)
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - getTypeInformation
```
public TypeInformation<?> getTypeInformation()
```

Class PropertyPath

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.springframework.data.util.Streamable

Methods inherited from interface java.lang.Iterable

Method Detail

getOwningType

getSegment

getLeafProperty

getLeafType

getType

next

hasNext

toDotPath

isCollection

nested

iterator

from

from

toString

equals

canEqual

hashCode

getTypeInformation