< prev index next >
src/java.xml/share/classes/com/sun/org/apache/bcel/internal/generic/INSTANCEOF.java
Print this page
*** 19,69 ****
* limitations under the License.
*/
package com.sun.org.apache.bcel.internal.generic;
/**
* INSTANCEOF - Determine if object is of given type
* <PRE>Stack: ..., objectref -> ..., result</PRE>
*
! * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
*/
! public class INSTANCEOF extends CPInstruction
! implements LoadClass, ExceptionThrower, StackProducer, StackConsumer {
/**
* Empty constructor needed for the Class.newInstance() statement in
* Instruction.readInstruction(). Not to be used otherwise.
*/
! INSTANCEOF() {}
! public INSTANCEOF(int index) {
! super(com.sun.org.apache.bcel.internal.Constants.INSTANCEOF, index);
}
! public Class[] getExceptions() {
! return com.sun.org.apache.bcel.internal.ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION;
}
- public ObjectType getLoadClassType(ConstantPoolGen cpg) {
- Type t = getType(cpg);
! if(t instanceof ArrayType)
t = ((ArrayType) t).getBasicType();
-
- return (t instanceof ObjectType)? (ObjectType) t : null;
}
/**
* Call corresponding visitor method(s). The order is:
* Call visitor methods of implemented interfaces first, then
* call methods according to the class hierarchy in descending order,
* i.e., the most specific visitXXX() call comes last.
*
* @param v Visitor object
*/
! public void accept(Visitor v) {
v.visitLoadClass(this);
v.visitExceptionThrower(this);
v.visitStackProducer(this);
v.visitStackConsumer(this);
v.visitTypedInstruction(this);
--- 19,78 ----
* limitations under the License.
*/
package com.sun.org.apache.bcel.internal.generic;
+ import com.sun.org.apache.bcel.internal.ExceptionConst;
/**
* INSTANCEOF - Determine if object is of given type
* <PRE>Stack: ..., objectref -> ..., result</PRE>
*
! * @version $Id: INSTANCEOF.java 1747278 2016-06-07 17:28:43Z britter $
*/
! public class INSTANCEOF extends CPInstruction implements LoadClass, ExceptionThrower,
! StackProducer, StackConsumer {
!
/**
* Empty constructor needed for the Class.newInstance() statement in
* Instruction.readInstruction(). Not to be used otherwise.
*/
! INSTANCEOF() {
! }
!
! public INSTANCEOF(final int index) {
! super(com.sun.org.apache.bcel.internal.Const.INSTANCEOF, index);
}
!
! @Override
! public Class<?>[] getExceptions() {
! return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_CLASS_AND_INTERFACE_RESOLUTION);
}
! @Override
! public ObjectType getLoadClassType( final ConstantPoolGen cpg ) {
! Type t = getType(cpg);
! if (t instanceof ArrayType) {
t = ((ArrayType) t).getBasicType();
}
+ return (t instanceof ObjectType) ? (ObjectType) t : null;
+ }
+
/**
* Call corresponding visitor method(s). The order is:
* Call visitor methods of implemented interfaces first, then
* call methods according to the class hierarchy in descending order,
* i.e., the most specific visitXXX() call comes last.
*
* @param v Visitor object
*/
! @Override
! public void accept( final Visitor v ) {
v.visitLoadClass(this);
v.visitExceptionThrower(this);
v.visitStackProducer(this);
v.visitStackConsumer(this);
v.visitTypedInstruction(this);
< prev index next >