javassist.expr
Class NewExpr

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

public class NewExpr
extends Expr

Object creation (new expression).


Field Summary
 
Fields inherited from interface 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
 
Constructor Summary
protected NewExpr(int pos, CodeIterator i, CtClass declaring, MethodInfo m, java.lang.String type, int np)
          Undocumented constructor.
 
Method Summary
 java.lang.String getClassName()
          Returns the class name of the created object.
 CtConstructor getConstructor()
          Returns the constructor called for creating the object.
 java.lang.String getFileName()
          Returns the source file containing the new expression.
 int getLineNumber()
          Returns the line number of the source line containing the new expression.
 java.lang.String getSignature()
          Get the signature of the constructor The signature is represented by a character string called method descriptor, which is defined in the JVM specification.
 CtClass[] mayThrow()
          Returns the list of exceptions that the expression may throw.
 void replace(java.lang.String statement)
          Replaces the new expression with the bytecode derived from the given source text.
 CtBehavior where()
          Returns the method or constructor containing the new expression represented by this object.
 
Methods inherited from class javassist.expr.Expr
edited, getConstPool, getEnclosingClass, indexOfBytecode, locals, replace, replace0, runEditor, stack, withinStatic
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NewExpr

protected NewExpr(int pos,
                  CodeIterator i,
                  CtClass declaring,
                  MethodInfo m,
                  java.lang.String type,
                  int np)
Undocumented constructor. Do not use; internal-use only.

Method Detail

where

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

Overrides:
where in class Expr

getLineNumber

public int getLineNumber()
Returns the line number of the source line containing the new 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 new expression.

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

getClassName

public java.lang.String getClassName()
Returns the class name of the created object.


getSignature

public java.lang.String getSignature()
Get the signature of the constructor The signature is represented by a character string called method descriptor, which is defined in the JVM specification.

Returns:
the signature
See Also:
CtBehavior.getSignature(), Descriptor

getConstructor

public CtConstructor getConstructor()
                             throws NotFoundException
Returns the constructor called for creating the object.

Throws:
NotFoundException

mayThrow

public CtClass[] 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 new expression with the bytecode derived from the given source text.

$0 is available but the value is null.

Specified by:
replace in class Expr
Parameters:
statement - a Java statement.
Throws:
CannotCompileException


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