Package io.jmix.dynmodel.impl

Class EntityPropertyAccessor

java.lang.Object

io.jmix.dynmodel.impl.EntityPropertyAccessor

All Implemented Interfaces:

org.springframework.expression.PropertyAccessor, org.springframework.expression.TargetedAccessor

@NullMarked
public class EntityPropertyAccessor
extends Object
implements org.springframework.expression.PropertyAccessor

SpEL property accessor that exposes only Jmix metadata properties of entities. Writes are supported only when constructed as writable.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Metadata	metadata
protected final boolean	writable

Constructor Summary

Constructors

Constructor	Description
EntityPropertyAccessor(Metadata metadata, boolean writable)

Method Summary

Modifier and Type	Method	Description
boolean	canRead(org.springframework.expression.EvaluationContext context, @Nullable Object target, String name)
boolean	canWrite(org.springframework.expression.EvaluationContext context, @Nullable Object target, String name)
Class<?>[]	getSpecificTargetClasses()
protected boolean	hasMetadataProperty(@Nullable Object target, String name)
org.springframework.expression.TypedValue	read(org.springframework.expression.EvaluationContext context, @Nullable Object target, String name)
void	write(org.springframework.expression.EvaluationContext context, @Nullable Object target, String name, @Nullable Object newValue)

Methods inherited from class java.lang.Object

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

Field Details

metadata

protected final Metadata metadata

writable

protected final boolean writable

Constructor Details

EntityPropertyAccessor

public EntityPropertyAccessor(Metadata metadata,
 boolean writable)

Method Details

getSpecificTargetClasses

public Class<?>[] getSpecificTargetClasses()

Specified by:

getSpecificTargetClasses in interface org.springframework.expression.TargetedAccessor

canRead

public boolean canRead(org.springframework.expression.EvaluationContext context,
 @Nullable Object target,
 String name)

Specified by:

canRead in interface org.springframework.expression.PropertyAccessor

read

public org.springframework.expression.TypedValue read(org.springframework.expression.EvaluationContext context,
 @Nullable Object target,
 String name)

Specified by:

read in interface org.springframework.expression.PropertyAccessor

canWrite

public boolean canWrite(org.springframework.expression.EvaluationContext context,
 @Nullable Object target,
 String name)

Specified by:

canWrite in interface org.springframework.expression.PropertyAccessor

write

public void write(org.springframework.expression.EvaluationContext context,
 @Nullable Object target,
 String name,
 @Nullable Object newValue)
           throws org.springframework.expression.AccessException

Specified by:

write in interface org.springframework.expression.PropertyAccessor

Throws:

org.springframework.expression.AccessException

hasMetadataProperty

protected boolean hasMetadataProperty(@Nullable Object target,
 String name)