java.lang.Object
- javassist.expr.Expr
- - javassist.expr.MethodCall

All Implemented Interfaces:

Opcode

Direct Known Subclasses:

ConstructorCall
```
public class MethodCall
extends Expr
```
Method invocation (caller-side 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	Description
`java.lang.String`	`getClassName()`	Returns the class name of the target object, which the method is called on.
`java.lang.String`	`getFileName()`	Returns the source file containing the method call.
`int`	`getLineNumber()`	Returns the line number of the source line containing the method call.
`CtMethod`	`getMethod()`	Returns the called method.
`java.lang.String`	`getMethodName()`	Returns the name of the called method.
`java.lang.String`	`getSignature()`	Returns the method signature (the parameter types and the return type).
`boolean`	`isSuper()`	Returns true if the called method is of a superclass of the current class.
`CtClass[]`	`mayThrow()`	Returns the list of exceptions that the expression may throw.
`void`	`replace(java.lang.String statement)`	Replaces the method call with the bytecode derived from the given source text.
`CtBehavior`	`where()`	Returns the method or constructor containing the method-call 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 method-call expression represented by this object.
    
    Overrides:
    
    where in class Expr
  - getLineNumber
```
public int getLineNumber()
```
    Returns the line number of the source line containing the method call.
    
    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 method call.
    
    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 target object, which the method is called on.
  - getMethodName
```
public java.lang.String getMethodName()
```
    Returns the name of the called method.
  - getMethod
```
public CtMethod getMethod()
                   throws NotFoundException
```
    Returns the called method.
    
    Throws:
    
    NotFoundException
  - getSignature
```
public java.lang.String getSignature()
```
    Returns the method signature (the parameter types and the return type). The method signature is represented by a character string called method descriptor, which is defined in the JVM specification.
    
    Since:
    
    3.1
    
    See Also:
    
    CtBehavior.getSignature(), Descriptor
  - 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
  - isSuper
```
public boolean isSuper()
```
    Returns true if the called method is of a superclass of the current class.
  - replace
```
public void replace(java.lang.String statement)
             throws CannotCompileException
```
    Replaces the method call with the bytecode derived from the given source text.
    $0 is available even if the called method is static.
    
    Specified by:
    
    replace in class Expr
    
    Parameters:
    
    statement - a Java statement except try-catch.
    
    Throws:
    
    CannotCompileException

Class MethodCall

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

getMethodName

getMethod

getSignature

mayThrow

isSuper

replace