classUtils.javassist.expr
Class Cast

java.lang.Object
  extended by classUtils.javassist.expr.Expr
      extended by classUtils.javassist.expr.Cast
All Implemented Interfaces:
Opcode

public class Cast
extends Expr

Explicit type cast.


Field Summary
 
Fields inherited from interface classUtils.javassist.bytecode.Opcode
AALOAD, AASTORE, ACONST_NULL, ALOAD, ALOAD_0, ALOAD_1, ALOAD_2, ALOAD_3, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ASTORE_0, ASTORE_1, ASTORE_2, ASTORE_3, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DLOAD_0, DLOAD_1, DLOAD_2, DLOAD_3, DMUL, DNEG, DREM, DRETURN, DSTORE, DSTORE_0, DSTORE_1, DSTORE_2, DSTORE_3, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAD_0, FLOAD_1, FLOAD_2, FLOAD_3, FMUL, FNEG, FREM, FRETURN, FSTORE, FSTORE_0, FSTORE_1, FSTORE_2, FSTORE_3, FSUB, GETFIELD, GETSTATIC, GOTO, GOTO_W, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, ILOAD_0, ILOAD_1, ILOAD_2, ILOAD_3, IMUL, INEG, INSTANCEOF, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISTORE_0, ISTORE_1, ISTORE_2, ISTORE_3, ISUB, IUSHR, IXOR, JSR, JSR_W, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDC_W, LDC2_W, LDIV, LLOAD, LLOAD_0, LLOAD_1, LLOAD_2, LLOAD_3, LMUL, LNEG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSTORE_0, LSTORE_1, LSTORE_2, LSTORE_3, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, STACK_GROW, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, WIDE
 
Method Summary
 java.lang.String getFileName()
          Returns the source file containing the type-cast expression.
 int getLineNumber()
          Returns the line number of the source line containing the type-cast expression.
 CompileTimeClass getType()
          Returns the CtClass object representing the type specified by the cast.
 CompileTimeClass[] mayThrow()
          Returns the list of exceptions that the expression may throw.
 void replace(java.lang.String statement)
          Replaces the explicit cast operator with the bytecode derived from the given source text.
 CtBehavior where()
          Returns the method or constructor containing the type cast expression represented by this object.
 
Methods inherited from class classUtils.javassist.expr.Expr
indexOfBytecode
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

where

public CtBehavior where()
Returns the method or constructor containing the type cast expression represented by this object.

Overrides:
where in class Expr

getLineNumber

public int getLineNumber()
Returns the line number of the source line containing the type-cast expression.

Overrides:
getLineNumber in class Expr
Returns:
-1 if this information is not available.

getFileName

public java.lang.String getFileName()
Returns the source file containing the type-cast expression.

Overrides:
getFileName in class Expr
Returns:
null if this information is not available.

getType

public CompileTimeClass getType()
                         throws NotFoundException
Returns the CtClass object representing the type specified by the cast.

Throws:
NotFoundException

mayThrow

public CompileTimeClass[] mayThrow()
Returns the list of exceptions that the expression may throw. This list includes both the exceptions that the try-catch statements including the expression can catch and the exceptions that the throws declaration allows the method to throw.

Overrides:
mayThrow in class Expr

replace

public void replace(java.lang.String statement)
             throws CannotCompileException
Replaces the explicit cast operator with the bytecode derived from the given source text.

$0 is available but the value is null.

Parameters:
statement - a Java statement.
Throws:
CannotCompileException