FunctionType (Closure Compiler v20150505 API)

java.lang.Object
- com.google.javascript.jscomp.newtypes.FunctionType

```
public final class FunctionType
extends Object
```
Author:

blickly@google.com (Ben Lickly), dimvar@google.com (Dimitris Vardoulakis)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`StringBuilder`	`appendTo(StringBuilder builder)`
`boolean`	`equals(Object obj)`
`JSType`	`getConstructorObject()`
`JSType`	`getFormalType(int argpos)`
`JSType`	`getInstanceTypeOfCtor()`
`int`	`getMaxArity()`
`int`	`getMaxArityWithoutRestFormals()`
`int`	`getMinArity()`
`JSType`	`getOuterVarPrecondition(String name)`
`JSType`	`getRestFormalsType()`
`JSType`	`getReturnType()`
`JSType`	`getSuperPrototype()`
`JSType`	`getThisType()`
`List<String>`	`getTypeParameters()`
`int`	`hashCode()`
`boolean`	`hasRestFormals()`
`FunctionType`	`instantiateGenerics(Map<String,JSType> typeMap)`
`FunctionType`	`instantiateGenericsFromArgumentTypes(List<JSType> argTypes)`
`boolean`	`isConstructor()`
`boolean`	`isGeneric()`
`boolean`	`isInterfaceDefinition()`
`boolean`	`isLoose()`
`boolean`	`isOptionalArg(int i)`
`boolean`	`isQmarkFunction()`
`boolean`	`isRequiredArg(int i)`
`boolean`	`isSubtypeOf(FunctionType other)`
`boolean`	`isTopFunction()`
`DeclaredFunctionType`	`toDeclaredFunctionType()`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

isLoose
```
public boolean isLoose()
```

isTopFunction
```
public boolean isTopFunction()
```

isConstructor
```
public boolean isConstructor()
```

isInterfaceDefinition

public boolean isInterfaceDefinition()

getSuperPrototype
```
public JSType getSuperPrototype()
```

isQmarkFunction
```
public boolean isQmarkFunction()
```

hasRestFormals
```
public boolean hasRestFormals()
```

getRestFormalsType
```
public JSType getRestFormalsType()
```

getFormalType

public JSType getFormalType(int argpos)

getReturnType
```
public JSType getReturnType()
```

getOuterVarPrecondition

public JSType getOuterVarPrecondition(String name)

getMinArity
```
public int getMinArity()
```

getMaxArity
```
public int getMaxArity()
```

getMaxArityWithoutRestFormals

public int getMaxArityWithoutRestFormals()

isRequiredArg
```
public boolean isRequiredArg(int i)
```

isOptionalArg
```
public boolean isOptionalArg(int i)
```

getInstanceTypeOfCtor
```
public JSType getInstanceTypeOfCtor()
```

getThisType
```
public JSType getThisType()
```

getConstructorObject
```
public JSType getConstructorObject()
```

toDeclaredFunctionType

public DeclaredFunctionType toDeclaredFunctionType()

isSubtypeOf

public boolean isSubtypeOf(FunctionType other)

isGeneric
```
public boolean isGeneric()
```

getTypeParameters

public List<String> getTypeParameters()

instantiateGenerics

public FunctionType instantiateGenerics(Map<String,JSType> typeMap)

instantiateGenericsFromArgumentTypes

public FunctionType instantiateGenericsFromArgumentTypes(List<JSType> argTypes)

equals
```
public boolean equals(Object obj)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object

appendTo

public StringBuilder appendTo(StringBuilder builder)

Class FunctionType

Method Summary

Methods inherited from class java.lang.Object

Method Detail

isLoose

isTopFunction

isConstructor

isInterfaceDefinition

getSuperPrototype

isQmarkFunction

hasRestFormals

getRestFormalsType

getFormalType

getReturnType

getOuterVarPrecondition

getMinArity

getMaxArity

getMaxArityWithoutRestFormals

isRequiredArg

isOptionalArg

getInstanceTypeOfCtor

getThisType

getConstructorObject

toDeclaredFunctionType

isSubtypeOf

isGeneric

getTypeParameters

instantiateGenerics

instantiateGenericsFromArgumentTypes

equals

hashCode

toString

appendTo