org.codehaus.jackson.map.BeanPropertyDefinition Maven / Gradle / Ivy
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Data Mapper package is a high-performance data binding package
built on Jackson JSON processor
package org.codehaus.jackson.map;
import org.codehaus.jackson.map.introspect.AnnotatedField;
import org.codehaus.jackson.map.introspect.AnnotatedMember;
import org.codehaus.jackson.map.introspect.AnnotatedMethod;
import org.codehaus.jackson.map.introspect.AnnotatedParameter;
import org.codehaus.jackson.map.util.Named;
/**
* Simple value classes that contain definitions of properties,
* used during introspection of properties to use for
* serialization and deserialization purposes.
* These instances are created before actual {@link BeanProperty}
* instances are created, i.e. they are used earlier in the process
* flow.
*
* @since 1.9
*/
public abstract class BeanPropertyDefinition
implements Named
{
/**
* Accessor for name used for external representation (in JSON).
*/
@Override // from Named
public abstract String getName();
/**
* Accessor that can be used to determine implicit name from underlying
* element(s) before possible renaming. This is the "internal"
* name derived from accessor ("x" from "getX"), and is not based on
* annotations or naming strategy.
*/
public abstract String getInternalName();
/**
* Accessor that can be called to check whether property was included
* due to an explicit marker (usually annotation), or just by naming
* convention.
*
* @return True if property was explicitly included (usually by having
* one of components being annotated); false if inclusion was purely
* due to naming or visibility definitions (that is, implicit)
*
* @since 1.9.6
*/
public abstract boolean isExplicitlyIncluded();
public abstract boolean hasGetter();
public abstract boolean hasSetter();
public abstract boolean hasField();
public abstract boolean hasConstructorParameter();
public boolean couldDeserialize() {
return getMutator() != null;
}
public boolean couldSerialize() {
return getAccessor() != null;
}
public abstract AnnotatedMethod getGetter();
public abstract AnnotatedMethod getSetter();
public abstract AnnotatedField getField();
public abstract AnnotatedParameter getConstructorParameter();
/**
* Method used to find accessor (getter, field to access) to use for accessing
* value of the property.
* Null if no such member exists.
*/
public abstract AnnotatedMember getAccessor();
/**
* Method used to find mutator (constructor parameter, setter, field) to use for
* changing value of the property.
* Null if no such member exists.
*/
public abstract AnnotatedMember getMutator();
}