Example usage for com.google.gwt.core.ext.typeinfo JRawType getGenericType

Introduction

In this page you can find the example usage for com.google.gwt.core.ext.typeinfo JRawType getGenericType.

Prototype

JGenericType getGenericType();

Source Link

Usage

From source file:de.knightsoftnet.validators.rebind.BeanHelper.java

License:Apache License

/**
 * get association type./*from w w  w  .  j a v  a2  s.  c om*/
 *
 * @param ppropertyDescriptor property description
 * @param puseField use field
 * @return JClassType
 */
public JClassType getAssociationType(final PropertyDescriptor ppropertyDescriptor, final boolean puseField) {
    final JType type = this.getElementType(ppropertyDescriptor, puseField);
    final JArrayType jarray = type.isArray();
    if (jarray != null) {
        return jarray.getComponentType().isClassOrInterface();
    }
    final JParameterizedType jptype = type.isParameterized();
    JClassType[] typeArgs;
    if (jptype == null) {
        final JRawType jrtype = type.isRawType();
        typeArgs = jrtype.getGenericType().getTypeParameters();
    } else {
        typeArgs = jptype.getTypeArgs();
    }
    // it is either a Iterable or a Map use the last type arg.
    return typeArgs[typeArgs.length - 1].isClassOrInterface();
}

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