/* | |
* Copyright 2003-2007 the original author or authors. | |
* | |
* Licensed 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. | |
*/ | |
package org.codehaus.groovy.ast; | |
/** | |
* This class is used to describe generic type signatures | |
* for ClassNodes. | |
* @author Jochen Theodorou | |
* @see ClassNode | |
*/ | |
public class GenericsType extends ASTNode { | |
private final ClassNode[] upperBounds; | |
private final ClassNode lowerBound; | |
private ClassNode type; | |
private String name; | |
private boolean placeholder; | |
private boolean resolved; | |
private boolean wildcard; | |
public GenericsType(ClassNode type, ClassNode[] upperBounds, ClassNode lowerBound) { | |
this.type = type; | |
this.name = type.getName(); | |
this.upperBounds = upperBounds; | |
this.lowerBound = lowerBound; | |
placeholder = false; | |
resolved = false; | |
} | |
public GenericsType(ClassNode basicType) { | |
this(basicType,null,null); | |
} | |
public ClassNode getType() { | |
return type; | |
} | |
public void setType(ClassNode type) { | |
this.type = type; | |
} | |
public String toString() { | |
String ret = name; | |
if (upperBounds!=null) { | |
ret += " extends "; | |
for (int i = 0; i < upperBounds.length; i++) { | |
ret += upperBounds[i].toString(); | |
if (i+1<upperBounds.length) ret += " & "; | |
} | |
} else if (lowerBound!=null) { | |
ret += " super "+lowerBound; | |
} | |
return ret; | |
} | |
public ClassNode[] getUpperBounds() { | |
return upperBounds; | |
} | |
public String getName(){ | |
return name; | |
} | |
public boolean isPlaceholder() { | |
return placeholder; | |
} | |
public void setPlaceholder(boolean placeholder) { | |
this.placeholder = placeholder; | |
} | |
public boolean isResolved() { | |
return resolved || placeholder; | |
} | |
public void setResolved(boolean res) { | |
resolved = res; | |
} | |
public void setName(String name) { | |
this.name = name; | |
} | |
public boolean isWildcard() { | |
return wildcard; | |
} | |
public void setWildcard(boolean wildcard) { | |
this.wildcard = wildcard; | |
} | |
public ClassNode getLowerBound() { | |
return lowerBound; | |
} | |
} |