NewExpr (Javassist API)

java.lang.Object
- javassist.expr.Expr
- - 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, INVOKEDYNAMIC, 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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`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
getEnclosingClass, indexOfBytecode, replace

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 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 except try-catch.
    
    Throws:
    
    CannotCompileException

Class NewExpr

Field Summary

Fields inherited from interface javassist.bytecode.Opcode

Method Summary

Methods inherited from class javassist.expr.Expr

Methods inherited from class java.lang.Object

Method Detail

where

getLineNumber

getFileName

getClassName

getSignature

getConstructor

mayThrow

replace