org.springframework.data.support

Class ExampleMatcherAccessor

java.lang.Object

org.springframework.data.support.ExampleMatcherAccessor

Direct Known Subclasses:

ExampleMatcherAccessor

public class ExampleMatcherAccessor
extends Object

Accessor for the ExampleMatcher to use in modules that support query by example (QBE) querying.

Since:

1.12

Author:

Mark Paluch, Oliver Gierke, Christoph Strobl, Jens Schauder

Constructor Summary

Constructors

Constructor and Description
ExampleMatcherAccessor()

Method Summary

Modifier and Type	Method and Description
ExampleMatcher.StringMatcher	getDefaultStringMatcher() Get defined ExampleMatcher.StringMatcher.
ExampleMatcher.NullHandler	getNullHandler() Get defined null handling.
ExampleMatcher.PropertySpecifier	getPropertySpecifier(String path) Get the ExampleMatcher.PropertySpecifier for given path.
Collection<ExampleMatcher.PropertySpecifier>	getPropertySpecifiers() Returns the ExampleMatcher.PropertySpecifiers of the underlying ExampleMatcher.
ExampleMatcher.StringMatcher	getStringMatcherForPath(String path) Get the ExampleMatcher.StringMatcher for a given path or return the default one if none defined.
ExampleMatcher.PropertyValueTransformer	getValueTransformerForPath(String path) Get the ignore case flag for a given path or return ExampleMatcher.NoOpPropertyValueTransformer if none defined.
boolean	hasPropertySpecifier(String path) Returns whether the underlying ExampleMatcher contains a ExampleMatcher.PropertySpecifier for the given path.
boolean	hasPropertySpecifiers()
boolean	isIgnoreCaseEnabled()
boolean	isIgnoreCaseForPath(String path) Get the ignore case flag for a given path or return the default one if none defined.
boolean	isIgnoredPath(String path)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExampleMatcherAccessor

public ExampleMatcherAccessor()

Method Detail

getPropertySpecifiers

public Collection<ExampleMatcher.PropertySpecifier> getPropertySpecifiers()

Returns the ExampleMatcher.PropertySpecifiers of the underlying ExampleMatcher.

Returns:

unmodifiable Collection of ExampleMatcher.PropertySpecifiers.

hasPropertySpecifier

public boolean hasPropertySpecifier(String path)

Returns whether the underlying ExampleMatcher contains a ExampleMatcher.PropertySpecifier for the given path.

Parameters:

path - the dot-path identifying a property.

Returns:

true in case ExampleMatcher.PropertySpecifier defined for given path.

getPropertySpecifier

public ExampleMatcher.PropertySpecifier getPropertySpecifier(String path)

Get the ExampleMatcher.PropertySpecifier for given path.
Please check if hasPropertySpecifier(String) to avoid running into null values.

Parameters:

path - Dot-Path to property.

Returns:

null when no ExampleMatcher.PropertySpecifier defined for path.

hasPropertySpecifiers

public boolean hasPropertySpecifiers()

Returns:

true if at least one ExampleMatcher.PropertySpecifier defined.

getStringMatcherForPath

public ExampleMatcher.StringMatcher getStringMatcherForPath(String path)

Get the ExampleMatcher.StringMatcher for a given path or return the default one if none defined.

Parameters:

path -

Returns:

never null.

getNullHandler

public ExampleMatcher.NullHandler getNullHandler()

Get defined null handling.

Returns:

never null

getDefaultStringMatcher

public ExampleMatcher.StringMatcher getDefaultStringMatcher()

Get defined ExampleMatcher.StringMatcher.

Returns:

never null.

isIgnoreCaseEnabled

public boolean isIgnoreCaseEnabled()

Returns:

true if String should be matched with ignore case option.

isIgnoredPath

public boolean isIgnoredPath(String path)

Parameters:

path -

Returns:

return true if path was set to be ignored.

isIgnoreCaseForPath

public boolean isIgnoreCaseForPath(String path)

Get the ignore case flag for a given path or return the default one if none defined.

Parameters:

path -

Returns:

never null.

getValueTransformerForPath

public ExampleMatcher.PropertyValueTransformer getValueTransformerForPath(String path)

Get the ignore case flag for a given path or return ExampleMatcher.NoOpPropertyValueTransformer if none defined.

Parameters:

path -

Returns:

never null.