com.thoughtworks.qdox.model.impl.DefaultJavaWildcardType Maven / Gradle / Ivy
package com.thoughtworks.qdox.model.impl;
import java.util.Collections;
import java.util.List;
import com.thoughtworks.qdox.model.JavaType;
import com.thoughtworks.qdox.model.JavaWildcardType;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* Equivalent of {@link java.lang.reflect.WildcardType}
* This class supports both the 'super' and 'extends' wildcards. For <?> you must use the normal Type, because ?
* itself can't be generic
*
* @author Robert Scholte
*/
public class DefaultJavaWildcardType extends DefaultJavaType
implements JavaWildcardType
{
public static enum BoundType { EXTENDS, SUPER }
private BoundType boundType;
private List bounds;
public DefaultJavaWildcardType()
{
super( "?" );
bounds = Collections.emptyList();
}
public DefaultJavaWildcardType( JavaType type, BoundType boundType )
{
this();
bounds = Collections.singletonList( type );
this.boundType = boundType;
}
@Override
public String getFullyQualifiedName()
{
StringBuilder builder = getPreparedStringBuilder();
for( JavaType type : bounds )
{
builder.append( type.getFullyQualifiedName() );
}
return builder.toString();
}
@Override
public String getGenericValue()
{
StringBuilder builder = getPreparedStringBuilder();
for( JavaType type : bounds )
{
builder.append( type.getGenericValue() );
}
return builder.toString();
}
@Override
public String getGenericFullyQualifiedName()
{
StringBuilder builder = getPreparedStringBuilder();
for( JavaType type : bounds )
{
builder.append( type.getGenericFullyQualifiedName() );
}
return builder.toString();
}
@Override
public String getCanonicalName()
{
StringBuilder builder = getPreparedStringBuilder();
for( JavaType type : bounds )
{
builder.append( type.getCanonicalName() );
}
return builder.toString();
}
@Override
public String getGenericCanonicalName()
{
StringBuilder builder = getPreparedStringBuilder();
for( JavaType type : bounds )
{
builder.append( type.getGenericCanonicalName() );
}
return builder.toString();
}
@Override
public String getValue()
{
StringBuilder builder = getPreparedStringBuilder();
for( JavaType type : bounds )
{
builder.append( type.getValue() );
}
return builder.toString();
}
@Override
public String toGenericString()
{
StringBuilder builder = getPreparedStringBuilder();
for( JavaType type : bounds )
{
builder.append( type.toGenericString() );
}
return builder.toString();
}
private StringBuilder getPreparedStringBuilder()
{
StringBuilder builder = new StringBuilder( "?" );
if( BoundType.EXTENDS.equals( boundType ) )
{
builder.append( " extends " );
}
else if( BoundType.SUPER.equals( boundType ) )
{
builder.append( " super " );
}
return builder;
}
}