All Known Subinterfaces:

AddInst, AndInst, ArrayLengthInst, ArrayReadInst, ArrayWriteInst, AssignStmt, BranchableStmt, BreakpointStmt, CmpgInst, CmpInst, CmplInst, DefinitionStmt, DivInst, Dup1_x1Inst, Dup1_x2Inst, Dup1Inst, Dup2_x1Inst, Dup2_x2Inst, Dup2Inst, DupInst, DynamicInvokeInst, EnterMonitorInst, EnterMonitorStmt, ExitMonitorInst, ExitMonitorStmt, FieldArgInst, FieldGetInst, FieldPutInst, GotoInst, GotoStmt, IdentityInst, IdentityStmt, IdentityUnit, IfCmpEqInst, IfCmpGeInst, IfCmpGtInst, IfCmpLeInst, IfCmpLtInst, IfCmpNeInst, IfEqInst, IfGeInst, IfGtInst, IfLeInst, IfLtInst, IfNeInst, IfNonNullInst, IfNullInst, IfStmt, IncInst, Inst, InstanceCastInst, InstanceOfInst, InterfaceInvokeInst, InvokeStmt, JSRInst, LoadInst, LookupSwitchInst, LookupSwitchStmt, MethodArgInst, MonitorStmt, MulInst, NegInst, NewArrayInst, NewInst, NewMultiArrayInst, NoArgInst, NopInst, NopStmt, NopUnit, OpTypeArgInst, OrInst, PopInst, PrimitiveCastInst, PushInst, RemInst, RetInst, RetStmt, ReturnInst, ReturnStmt, ReturnVoidInst, ReturnVoidStmt, ShlInst, ShrInst, SpecialInvokeInst, StaticGetInst, StaticInvokeInst, StaticPutInst, Stmt, StoreInst, SubInst, SwapInst, SwitchInst, SwitchStmt, TableSwitchInst, TableSwitchStmt, TargetArgInst, ThrowInst, ThrowStmt, Unit, UshrInst, ValueBox, VirtualInvokeInst, XorInst

All Known Implementing Classes:

AbstractBranchInst, AbstractDefinitionStmt, AbstractHost, AbstractInst, AbstractInvokeInst, AbstractOpStmt, AbstractOpTypeBranchInst, AbstractOpTypeInst, AbstractRefTypeInst, AbstractStmt, AbstractSwitchInst, AbstractSwitchStmt, AbstractUnit, AbstractValueBox, ASTControlFlowNode, ASTDoWhileNode, ASTForLoopNode, ASTIfElseNode, ASTIfNode, ASTLabeledBlockNode, ASTLabeledNode, ASTMethodNode, ASTNode, ASTStatementSequenceNode, ASTSwitchNode, ASTSynchronizedBlockNode, ASTTryNode, ASTUnconditionalLoopNode, ASTWhileNode, BAddInst, BafBody, BafLocalBox, BAndInst, BArrayLengthInst, BArrayReadInst, BArrayWriteInst, BCmpgInst, BCmpInst, BCmplInst, BDivInst, BDup1_x1Inst, BDup1_x2Inst, BDup1Inst, BDup2_x1Inst, BDup2_x2Inst, BDup2Inst, BDupInst, BDynamicInvokeInst, BeginStmt, BEnterMonitorInst, BExitMonitorInst, BFieldGetInst, BFieldPutInst, BGotoInst, BIdentityInst, BIfCmpEqInst, BIfCmpGeInst, BIfCmpGtInst, BIfCmpLeInst, BIfCmpLtInst, BIfCmpNeInst, BIfEqInst, BIfGeInst, BIfGtInst, BIfLeInst, BIfLtInst, BIfNeInst, BIfNonNullInst, BIfNullInst, BIncInst, BInstanceCastInst, BInstanceOfInst, BInterfaceInvokeInst, BJSRInst, BLoadInst, BLookupSwitchInst, BMulInst, BNegInst, BNewArrayInst, BNewInst, BNewMultiArrayInst, BNopInst, Body, BOrInst, BPopInst, BPrimitiveCastInst, BPushInst, BRemInst, BReturnInst, BReturnVoidInst, BShlInst, BShrInst, BSpecialInvokeInst, BStaticGetInst, BStaticInvokeInst, BStaticPutInst, BStoreInst, BSubInst, BSwapInst, BTableSwitchInst, BThrowInst, BUshrInst, BVirtualInvokeInst, BXorInst, ConditionExprBox, DAbruptStmt, DArrayInitValueBox, DAssignStmt, DavaBody, DDecrementStmt, DIdentityStmt, DIncrementStmt, DShortcutAssignStmt, DVariableDeclarationStmt, ExprBox, GAssignStmt, GEnterMonitorStmt, GExitMonitorStmt, GIdentityStmt, GIfStmt, GInvokeStmt, GLookupSwitchStmt, GReturnStmt, GrimpBody, GRValueBox, GTableSwitchStmt, GThrowStmt, IdentityRefBox, ImmediateBox, InvokeExprBox, JAssignStmt, JAssignStmt.LinkedRValueBox, JAssignStmt.LinkedVariableBox, JBreakpointStmt, JEnterMonitorStmt, JExitMonitorStmt, JGotoStmt, JIdentityStmt, JIfStmt, JimpleBody, JimpleLocalBox, JInvokeStmt, JLookupSwitchStmt, JNopStmt, JoinStmt, JPegStmt, JRetStmt, JReturnStmt, JReturnVoidStmt, JTableSwitchStmt, JThrowStmt, MonitorEntryStmt, MonitorExitStmt, NotifiedEntryStmt, NotifyAllStmt, NotifyStmt, ObjExprBox, OtherStmt, PlaceholderInst, PlaceholderStmt, RValueBox, ShimpleBody, SootClass, SootField, SootMethod, SootModuleInfo, StartStmt, StmtBody, SValueUnitPair, ValueUnitPair, VariableBox, WaitingStmt, WaitStmt
```
public interface Host
```
A "taggable" object. Implementing classes can have arbitrary labelled data attached to them. Currently, only classes, fields, methods and the Scene are Hosts. One example of a tag would be to store Boolean values, associated with array accesses, indicating whether bounds checks can be omitted.

See Also:

Tag

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addAllTagsOf(Host h)`	Adds all the tags from h to this host.
`void`	`addTag(Tag t)`	Adds a tag.
`int`	`getJavaSourceStartColumnNumber()`	Returns the Java source line column if available.
`int`	`getJavaSourceStartLineNumber()`	Returns the Java source line number if available.
`Tag`	`getTag(String aName)`	Returns the tag with the given name.
`List<Tag>`	`getTags()`	Gets a list of tags associated with the current object.
`boolean`	`hasTag(String aName)`	Returns true if this host has a tag with the given name.
`void`	`removeAllTags()`	Removes all the tags from this host.
`void`	`removeTag(String name)`	Removes the first tag with the given name.

- Method Detail
  - getTags
```
List<Tag> getTags()
```
    Gets a list of tags associated with the current object.
  - getTag
```
Tag getTag(String aName)
```
    Returns the tag with the given name.
  - addTag
```
void addTag(Tag t)
```
    Adds a tag.
  - removeTag
```
void removeTag(String name)
```
    Removes the first tag with the given name.
  - hasTag
```
boolean hasTag(String aName)
```
    Returns true if this host has a tag with the given name.
  - removeAllTags
```
void removeAllTags()
```
    Removes all the tags from this host.
  - addAllTagsOf
```
void addAllTagsOf(Host h)
```
    Adds all the tags from h to this host.
  - getJavaSourceStartLineNumber
```
int getJavaSourceStartLineNumber()
```
    Returns the Java source line number if available. Returns -1 if not.
  - getJavaSourceStartColumnNumber
```
int getJavaSourceStartColumnNumber()
```
    Returns the Java source line column if available. Returns -1 if not.

Interface Host

Method Summary

Method Detail

getTags

getTag

addTag

removeTag

hasTag

removeAllTags

addAllTagsOf

getJavaSourceStartLineNumber

getJavaSourceStartColumnNumber