RefField updates

parabotv2/src/org/parabot/core/reflect/RefField.java

@@ -1,7 +1,6 @@
 package org.parabot.core.reflect;
 
 import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
 import java.lang.reflect.Type;
 
 /**
@@ -11,25 +10,32 @@ import java.lang.reflect.Type;
  * @author Everel
  *
  */
-public class RefField {
+public class RefField extends RefModifiers {
 	private Field field;
 	private Object instance;
-	
+
 	public RefField(Field field) {
 		this(field, null);
 	}
-	
+
 	public RefField(Field field, Object instance) {
+		super(field.getModifiers());
 		this.field = field;
 		this.instance = instance;
 	}
-	
+
+	/**
+	 * Retrieves the field it's value as object
+	 * 
+	 * @return the value of the field
+	 */
 	public Object asObject() {
-		if(instance == null && !isStatic()) {
-			throw new IllegalStateException("Non static field cannot be fetched without an instance");
+		if (instance == null && !isStatic()) {
+			throw new IllegalStateException(
+					"Non static field cannot be fetched without an instance");
 		}
 		try {
-			if(!isAccessible()) {
+			if (!isAccessible()) {
 				field.setAccessible(true);
 			}
 			return field.get(instance);
@@ -38,135 +44,327 @@ public class RefField {
 		}
 		return null;
 	}
-	
+
+	/**
+	 * Retrieves the field value as an integer
+	 * 
+	 * @return integer value of field
+	 */
 	public int asInt() {
 		return (int) asObject();
 	}
-	
+
+	/**
+	 * Retrieves the field value as a long
+	 * 
+	 * @return long value of field
+	 */
 	public long asLong() {
 		return (long) asObject();
 	}
-	
+
+	/**
+	 * Retrieves the field value as an double
+	 * 
+	 * @return double value of field
+	 */
 	public double asDouble() {
 		return (double) asObject();
 	}
-	
+
+	/**
+	 * Retrieves the field value as a float
+	 * 
+	 * @return float value of field
+	 */
 	public float asFloat() {
 		return (float) asObject();
 	}
-	
+
+	/**
+	 * Retrieves the field value as a boolean
+	 * 
+	 * @return boolean value of field
+	 */
 	public boolean asBoolean() {
 		return (boolean) asObject();
 	}
-	
+
+	/**
+	 * Retrieves the field value as a short
+	 * 
+	 * @return short value of field
+	 */
 	public short asShort() {
 		return (short) asObject();
 	}
-	
+
+	/**
+	 * Retrieves the field value as a byte
+	 * 
+	 * @return byte value of field
+	 */
 	public byte asByte() {
 		return (byte) asObject();
 	}
-	
+
+	/**
+	 * Retrieves the field value as a java/lang/String
+	 * 
+	 * @return String value of field
+	 */
 	public String asString() {
 		return (String) asObject();
 	}
-	
+
+	/**
+	 * Retrieves the field value as a character
+	 * 
+	 * @return char value of field
+	 */
 	public char asChar() {
 		return (char) asObject();
 	}
-	
+
+	/**
+	 * Sets the field value
+	 * 
+	 * @param object
+	 *            object to set
+	 */
+	public void set(Object object) {
+		if (instance == null && !isStatic()) {
+			throw new IllegalStateException(
+					"Non static field cannot be set without an instance");
+		}
+		if (!field.isAccessible()) {
+			field.setAccessible(true);
+		}
+		try {
+			field.set(instance, object);
+		} catch (Throwable t) {
+			t.printStackTrace();
+		}
+	}
+
+	/**
+	 * Sets the field integer value
+	 * 
+	 * @param i
+	 *            value to set
+	 */
+	public void setInt(int i) {
+		set(i);
+	}
+
+	/**
+	 * Sets the field long value
+	 * 
+	 * @param l
+	 *            value to set
+	 */
+	public void setLong(long l) {
+		set(l);
+	}
+
+	/**
+	 * Sets the field double value
+	 * 
+	 * @param d
+	 *            value to set
+	 */
+	public void setDouble(double d) {
+		set(d);
+	}
+
+	/**
+	 * Sets the field float value
+	 * 
+	 * @param f
+	 *            value to set
+	 */
+	public void setFloat(float f) {
+		set(f);
+	}
+
+	/**
+	 * Sets the field boolean value
+	 * 
+	 * @param b
+	 *            value to set
+	 */
+	public void setBoolean(boolean b) {
+		set(b);
+	}
+
+	/**
+	 * Sets the field short value
+	 * 
+	 * @param s
+	 *            value to set
+	 */
+	public void setShort(short s) {
+		set(s);
+	}
+
+	/**
+	 * Sets the byte integer value
+	 * 
+	 * @param b
+	 *            value to set
+	 */
+	public void setByte(byte b) {
+		set(b);
+	}
+
+	/**
+	 * Sets the field string value
+	 * 
+	 * @param s
+	 *            value to set
+	 */
+	public void setString(String s) {
+		set(s);
+	}
+
+	/**
+	 * Sets the field char value
+	 * 
+	 * @param c
+	 *            value to set
+	 */
+	public void setChar(char c) {
+		set(c);
+	}
+
+	/**
+	 * Gets the field type
+	 * 
+	 * @return type of field
+	 */
 	public Class<?> getType() {
 		return field.getType();
 	}
-	
+
+	/**
+	 * Gets the field type
+	 * 
+	 * @return type of field
+	 */
+	public org.objectweb.asm.Type getASMType() {
+		return org.objectweb.asm.Type.getType(getType());
+	}
+
+	/**
+	 * Gets the field description
+	 * 
+	 * @return desc of field
+	 */
+	public String getTypeDesc() {
+		return getASMType().getDescriptor();
+	}
+
+	/**
+	 * Gets the generic type of this field if any
+	 * 
+	 * @return generic type
+	 */
 	public Type getGenericType() {
 		return field.getGenericType();
 	}
-	
+
+	/**
+	 * Determines if this field is an array
+	 * 
+	 * @return <code>true</code> if this field is an array (type)
+	 */
+	public boolean isArray() {
+		return getASMType().getSort() == org.objectweb.asm.Type.ARRAY;
+	}
+
+	/**
+	 * Returns the number of dimensions of this array type. This method should
+	 * only be used for an array type.
+	 * 
+	 * @return the number of dimensions of this array type
+	 */
+	public int getArrayDimensions() {
+		return getASMType().getDimensions();
+	}
+
+	/**
+	 * Determines if field type is a primitive type
+	 * 
+	 * @return <code>true</code> if the field is a primitive type, otherwise
+	 *         <code>false</code>
+	 */
 	public boolean isPrimitiveType() {
 		return RefUtils.isPrimitive(getType());
 	}
-	
+
+	/**
+	 * Determines if field type is a string type
+	 * 
+	 * @return <code>true</code> if the field type is a string type, otherwise
+	 *         <code>false</code>
+	 */
 	public boolean isString() {
 		return getType() == String.class;
 	}
-	
-	public boolean isStatic() {
-		return Modifier.isStatic(field.getModifiers());
-	}
-	
-	public boolean isAbstract() {
-		return Modifier.isAbstract(field.getModifiers());
-	}
-	
-	public boolean isFinal() {
-		return Modifier.isFinal(field.getModifiers());
-	}
-	
-	public boolean isInterface() {
-		return Modifier.isInterface(field.getModifiers());
-	}
-	
-	public boolean isNative() {
-		return Modifier.isNative(field.getModifiers());
-	}
-	
-	public boolean isPrivate() {
-		return Modifier.isPrivate(field.getModifiers());
-	}
-	
-	public boolean isProtected() {
-		return Modifier.isProtected(field.getModifiers());
-	}
-	
-	public boolean isPublic() {
-		return Modifier.isPublic(field.getModifiers());
-	}
-	
-	public boolean isStrict() {
-		return Modifier.isStrict(field.getModifiers());
-	}
-	
-	public boolean isSynchronized() {
-		return Modifier.isSynchronized(field.getModifiers());
-	}
-	
-	public boolean isTransient() {
-		return Modifier.isTransient(field.getModifiers());
-	}
-	
-	public boolean isVolatile() {
-		return Modifier.isVolatile(field.getModifiers());
-	}
-	
+
+	/**
+	 * Returns <code>true</code> if this field represents an element of an
+	 * enumerated type; returns <code>false</code> otherwise.
+	 * 
+	 * @return <code>true</code> if and only if this field represents an element
+	 *         of an enumerated type.
+	 */
 	public boolean isEnumConstants() {
 		return field.isEnumConstant();
 	}
-	
+
+	/**
+	 * Get the value of the accessible flag for this object.
+	 * 
+	 * @return the value of the object's accessible flag
+	 */
 	public boolean isAccessible() {
 		return field.isAccessible();
 	}
-	
+
+	/**
+	 * Returns <code>true</code> if this field is a synthetic field; returns
+	 * <code>false</code> otherwise.
+	 * 
+	 * @return <code>true</code> if this field is a synthetic field; returns
+	 *         <code>false</code> otherwise
+	 */
 	public boolean isSynthetic() {
 		return field.isSynthetic();
 	}
-	
+
+	/**
+	 * Returns the name of the field.
+	 * 
+	 * @return name of the field
+	 */
 	public String getName() {
 		return field.getName();
 	}
-	
-	public int getModifiers() {
-		return field.getModifiers();
-	}
-	
+
+	/**
+	 * Gets the java reflection API field representation
+	 * 
+	 * @return field
+	 */
 	public Field getField() {
 		return field;
 	}
-	
+
 	public String toGenericString() {
 		return field.toGenericString();
 	}
-	
+
 	public String toString() {
 		return field.toString();
 	}