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package ftbsc.lll.proxies;
/**
* Abstract proxy class, implementing common aspects
* of {@link MethodProxy} and {@link FieldProxy}.
* @since 0.3.0
*/
public abstract class AbstractProxy {
/**
* The name of the corresponding class member.
*/
private final String name;
/**
* The fully qualified name (i.e. java.lang.String) of
* the parent class.
*/
private final String parent;
/**
* The modifiers of the member, as a packed int.
* @see java.lang.reflect.Modifier
*/
private final int modifiers;
/**
* @return the name of the item
*/
public String getName() {
return this.name;
}
/**
* @return the modifiers of the member, as a packed int
* @see java.lang.reflect.Modifier
*/
public int getModifiers() {
return this.modifiers;
}
/**
* @return the fully qualified name of the parent class
*/
public String getParent() {
return this.parent;
}
/**
* @return the descriptor of the member
*/
public abstract String getDescriptor();
/**
* The private constructor, should be called by all classes extending this in theirs.
* @param name the name of the member
* @param modifiers the modifiers, as a packed int
* @param parent the FQN of the parent class
*/
protected AbstractProxy(String name, int modifiers, String parent) {
this.name = name;
this.modifiers = modifiers;
this.parent = parent;
}
/**
* A Builder for the generic proxy.
* @param <T> the type of proxy
*/
public abstract static class Builder<T extends AbstractProxy> {
/**
* The name of the member.
*/
protected final String name;
/**
* The modifiers of the member, as a packed int.
*/
protected int modifiers;
/**
* The fully qualified name of the parent.
*/
protected String parent;
/**
* The constructor.
* @param name the name of the member
*/
protected Builder(String name) {
this.name = name;
this.modifiers = 0;
}
/**
* @param parentFQN the fully qualified name of the parent
* @return the current state of the builder
*/
public Builder<T> setParent(String parentFQN) {
this.parent = parentFQN;
return this;
}
/**
* @param newModifier the modifier to add
* @return the current state of the builder
*/
public Builder<T> addModifier(int newModifier) {
this.modifiers |= newModifier;
return this;
}
/**
* @param newModifier the new modifier value
* @return the current state of the builder
*/
public Builder<T> setModifier(int newModifier) {
this.modifiers = newModifier;
return this;
}
/**
* @return the built proxy object
*/
public abstract T build();
}
}
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